Alternatives to MRR.io
Compare MRR.io alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to MRR.io in 2026. Compare features, ratings, user reviews, pricing, and more from MRR.io competitors and alternatives in order to make an informed decision for your business.
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1
Revaly
Revaly
Revaly is a Payment Performance Management platform designed to ensure that every legitimate transaction succeeds, protecting the recurring revenue businesses depend on. It uses exclusive issuer signals, network intelligence, and AI-powered optimization to maximize payment approvals across the entire lifecycle. By preventing avoidable failures at the first attempt and intelligently recovering declined payments, Revaly reduces involuntary churn and strengthens customer relationships. The platform continuously analyzes routing errors, behavioral patterns, and ecosystem signals to turn unpredictable payments into predictable revenue. Subscription-based companies rely on Revaly to lift approval rates and compound revenue growth without disrupting their existing billing stack. With over 100 integrations, the system fits seamlessly into current workflows while delivering measurable, long-term financial impact. -
2
Juspay
Juspay
Juspay's Payments Orchestration Platform offers a comprehensive product suite for businesses, including open-source payment orchestration, global payouts, seamless authentication, payment tokenization, fraud & risk management, end-to-end reconciliation, unified payment analytics & more. The company’s offerings also include end-to-end white label payment gateway solutions & real-time payments infrastructure for banks. These solutions help businesses achieve superior conversion rates, reduce fraud, optimize costs, and deliver seamless customer experiences at scale. Trusted by leading enterprises across the US, Europe, LatAm and APAC, Juspay’s no-code platform enables businesses to integrate 300+ local payment methods across 50+ countries, design a pixel-perfect checkout UI, deploy seamlessly across all platforms, launch customizable offers & incentives, reconcile your transactions across PSPs & channels, and track PSP performance & buyer conversion. -
3
Mollie
Mollie
Mollie is a money management platform that powers growth for over 250,000 businesses – from startups to enterprises. It's a single platform to get paid and simplify your finances, with online and in-person payments, subscriptions, financing, reconciliation, invoicing, and fraud prevention tools. Get started in minutes with transparent pricing, no hidden fees, and no lock-in contract.Starting Price: €0.25 per transaction -
4
BlueSnap
BlueSnap
BlueSnap's All-in-One Accounts Receivable Automation solution, formerly Armatic, is the highest rated software solution for Payment Processing, Billing/Invoicing, Recurring Billing and Subscription Management. Billing and Invoicing: Create beautiful invoices with our powerful invoice editor synced into your accounting system. Provide a customer portal, automatic charging, payment collection, and apply late fees. Recurring Billing & Subscription Management: BlueSnap provides enterprise-class subscription billing management for fast-growing businesses worldwide. Enable trial periods, manage plans, or prorate subscriptions. Payment Processing: BlueSnap is processor agnostic and provides integrations to all types of payment solutions from credit card payments, ACH, SEPA to wires. We handle partial payments, automatic failed payment retry, and automatic payment recovery.Starting Price: $35/user/month -
5
SuperConnect
SuperConnect
Give your team the proactive edge they need to stay ahead. SuperConnect helps companies connect with the utility data they need to support clean energy projects, sustainability goals, and financial targets. Accelerate solar sales and create trusted proposals with automated access to electric cost and consumption data. Conduct granular energy analysis in less time and with more detail to drive energy efficiency and savings. Propel your sustainability programs to success with accurate metrics and data-driven reporting. The Super Connect REST API allows you to programmatically interact with the Super Connect data platform. Our API has predictable resource-oriented URLs, accepts form-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs. The Super Connect API adheres to the JSON:API v1.0 specification. All requests must be made over HTTPS.Starting Price: $179.99 per month -
6
HiPay
HiPay
We work closely with our merchants to increase their revenue by improving their success rate and avoiding risk. 360-degree customer data analysis gives us insight into the right payment methods for a merchant’s needs. Customizable scoring combines payment rules, business rules, and customer data with machine learning to grow revenue, protect against fraud, and avoid chargebacks. Industry-leading data and analytics to explore actionable customer insights, drive conversion, increase revenue, and long term loyalty. Accept payments in 150 currencies and 220+ payment methods across all your channels: online, mobile, and in-store with one integration. HiPay is a global payment platform. At HiPay, we believe payment is about more than transactions. Thanks to a unique, agile platform, we enable merchants to get more from their payment data, across all sales channels. Boost conversion rates, increase revenue and discover new opportunities. -
7
Jupiter
Jupiter
Created for the modern developer looking for a flexible technology stack with an easy-use single API. Accept cards, onboard by us or through us with your own team, process with your gateway or ours. Use our experience to maximize your value. Jupiter facilitates the process of implementing eCheck, credit, and debit card payments within your platform or marketplace. Jupiter provides two different approaches to onboard a sub-merchant. Our online onboarding flow, and a customized onboarding experience through our provisioning API. Execute any possible credit card operations and check operations (sale, authorization, capture, refund, rollback, and void operations). The Jupiter API is organized around REST. Our API has predictable resource-oriented URLs, accepts and returns JSON-encoded, and uses standard HTTP response codes, authentication, and verbs. Jupiter lets you widely customize your sale information and take control of your business fees. -
8
ChartMogul
ChartMogul
The best teams in B2B SaaS use ChartMogul Subscription Analytics and CRM to measure, understand, and grow their recurring revenue. - Automated reporting of key subscription metrics with market benchmarks. - Analyze your data and find how to grow recurring revenue faster. - Full suite of data cleaning, auditing, and editing tools. - Manage sales opportunities, create tasks, and contact customers. Unique to ChartMogul is your ability to easily drill down into all parts of your subscription and customer in one platform; from individual customer events, to the underlying datasets on which everything sits. ChartMogul plays nicely with your tech and data stack with a range of APIs and integrations including Stripe, Chargebee, HubSpot, Intercom, Segment, Slack, Snowflake, Amazon S3 and plenty more.Starting Price: $99.00/month -
9
Echo
Echo
High-performance, extensible, minimalist Go web framework. Highly optimized HTTP router with zero dynamic memory allocation which smartly prioritizes routes. Build robust and scalable RESTful API, easily organized into groups. Automatically install TLS certificates from Let's Encrypt. HTTP/2 support improves speed and provides a better user experience. Many built-in middleware to use, or define your own. Middleware can be set at root, group, or route level. Data binding for HTTP request payload, including JSON, XML or form data. API to send a variety of HTTP responses, including JSON, XML, HTML, file, attachment, inline, stream, or blob. Template rendering using any template engine. Customized central HTTP error handling. Easily extendable API. Optimized HTTP router which smartly prioritizes routes. Build robust and scalable RESTful APIs. Extensible middleware framework. Define middleware at root, group, or route level Data binding for JSON, XML, and form payload.Starting Price: Free -
10
Jaisocx
Jaisocx
Since 2024 Jaisocx supports PHP over HTTP/3, intuitively switching among HTTP/1.1, h2 and h3 depending on negotiation with HTTP client. a) Unique feature is Charset detection of published text contents, and making browser showing correctly extended ascii chars like in German or French alphabets. b) It has built-in motor for securing endpoints with Basic Auth and JSON Web Token. c) Proxy Endpoints. d) Also the framework-like solution for publishing SQL queries results in JSON format out of the box with minimal configuration. e) On the same company site this software is well documented. f) Software is free, g) and has the Docker Hub repository h) and Github.com repository with some basic samples for Laravel, Symfony and WordPress apps under Docker Compose.Starting Price: $0 -
11
APIFuzzer
PyPI
APIFuzzer reads your API description and step-by-step fuzzes the fields to validate if your application can cope with the fuzzed parameters, and it does not require coding. Parse API definition from a local file or remote URL. JSON and YAML file format support. All HTTP methods are supported. Fuzzing of the request body, query string, path parameter, and request header is supported. Relies on random mutations and supports CI integration. Generate JUnit XML test report format. Send a request to an alternative URL. Support HTTP basic auth from the configuration. Save the report of the failed test in JSON format into the pre-configured folder.Starting Price: Free -
12
CashNotify
Baguette Engineering
Monitor your Stripe and PayPal accounts from your menu bar. CashNotify is a menu bar app for Mac and Windows. The icon’s color indicates when something new happened in your Stripe/PayPal accounts. CashNotify is always quick to access. Just click the menu bar icon or notification. If you used to a keep a browser tab open for your Stripe or Paypal account, you can now close it. There is no need to type your credentials again. Once the app is configured with your API keys, you're done. The graph shows your net revenue or the number of payments for the period. A click on an event expands it to show its details. It includes the customer’s info and the fees applied to their transaction. Application fees are also listed here if they apply to your accounts. Connect multiple Stripe and PayPal accounts to see their revenues combined on the dashboard.Starting Price: €19 one-time payment -
13
Jaunt
Jaunt
Jaunt is a Java library designed for web scraping, web automation, and JSON querying. It provides a fast, ultra-light headless browser that enables Java programs to perform tasks such as web scraping, form handling, and interfacing with REST APIs. Jaunt supports parsing of HTML, XHTML, XML, and JSON, and offers features like HTTP header and cookie manipulation, proxy support, and customizable caching. The library does not support JavaScript execution; however, for automating JavaScript-enabled browsers, Jauntium is recommended. Jaunt is available under the Apache License, with a monthly edition that expires periodically, requiring users to download the latest version upon expiration. The library is suitable for tasks such as parsing and extracting data from web pages, filling out and submitting forms, and handling HTTP requests and responses. Comprehensive tutorials and documentation are available to assist users in getting started with Jaunt. -
14
Intuit FormFly
Intuit FormFly
Add 1099 e-file and delivery capabilities to your platform with a few lines of code. Intuit FormFly is the 1099 API that's built for tax season. Use Intuit FormFly's APIs to send 1099s directly to the IRS FIRE system. Automatically send physical mailings via USPS — fulfilling your obligations to recipients. Webhooks tell you exactly where your forms are with the IRS and USPS. Intuit's infrastructure handles millions of 1099s every tax season. Be ready for the spike in traffic driven by unmoving IRS deadlines. Integrate into your own platform to handle e-delivery needs. FormFly’s APIs are organized around REST. Our APIs have predictable, resource-oriented URLs, use HTTP response codes, and additional custom error types to indicate any API errors. -
15
Primer
Primer
Connect your favorite payment and commerce services, create beautiful customer journeys and expand into new markets fast, with one unified infrastructure. Drive more revenue with sophisticated, end-to-end workflows. Build brilliant customer journeys and keep customers happy with limitless payment options and commerce services. Integrate Primer once to boost your payment success forever. Create your own payment experience, then track and manage everything seamlessly across your payment processors. Add as many payment methods as you need in minutes and choose how, where and when customers see them at checkout. No compromises, our unified API and suite of tools optimize payments, no matter which processor you use. Unlimited apps and integrations to grow your payment and commerce stack. Smash your goals with a clear source of truth across your entire stack. Track and manage payments, reporting, and everything, from one beautiful dashboard. -
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Yapstone
Yapstone
Leverage Yapstone’s entire payments platform, or plug into the features that fit your business requirements to amplify your growth. Accept all major and alternative payment methods from around the world. Tap into our in-market expertise on local consumers and payment methods. Approve 95% of merchants in record time with seamless, scalable onboarding for marketplaces, vacation rental hosts, freelancers, and more. Shift compliance burdens and regulatory complexity to Yapstone with our flexible merchant of record arrangements. Detect and prevent fraud before it happens with our powerful risk engine. Yapstone’s platform architecture is built on hundreds of layered microservices. Our easy-to-use REST APIs can be efficiently customized to meet your company’s individual needs, regardless of the vertical or industry. No matter your industry, Yapstone’s flexible platform can future-proof your payments and expand your customer base. -
17
Putler
Putler
Consolidate all your stores, payment gateways and Google Analytics in a single app. Powerful business analytics on sales, products, subscriptions, customers and visitors. PayPal, Stripe, WooCommerce, Etsy, Shopify, Google Analytics, your critical business information is scattered across merchant providers, shopping cart systems and website analytics. It’s full of duplicates, missing information and out-of-sync records. Since you don’t get accurate, consolidated data, you end up making big decisions with trial & error. These results in losses lost opportunities, high churn, increased efforts, and a perpetual state of confusion and chaos. You will get a single source of truth for your orders, products and customers. You will see all the important stats at a glance. You can create custom reports, drill-down and segment instantly. What’s current revenue, which products are trending, what’s the best time to sell, which products to upsell, who are your top customers, etc.Starting Price: $20 per month -
18
BusinessQ
Qualia Data Sciences
BusinessQ is business intelligence, data visualization and data discovery software. Create clean, readable graphs and comprehensive dashboards from your data or spreadsheets. Let BusinessQ tell you the story of your business data in precise, effective and unambiguous way, from monitoring your Sales, overseeing your Inventory, measuring business success, or tracking Key Performance Indicators (KPIs). It helps companies to see otherwise hidden patterns, to spot business problems on time as well as to identify useful opportunities in their raw data. Small and medium businesses don’t want to and can’t invest 100s of thousands EUR or more on long-lasting BI implementations and can’t hire new employees to support and work on these systems. BusinessQ is made with small and midsize businesses at mind; our focus is on user-friendliness, interactivity, fast results and implementation, low-cost and best practices data visualization.Starting Price: $2,250 one-time payment -
19
SlashDB
SlashDB
SlashDB automatically generates a REST API from relational databases for reading and writing in convenient formats like XML, JSON and CSV. Additionally, using HTML it allows for simply browsing through data so users can discover available databases, tables, queries and API endpoints. SlashDB is capable of providing a central access point to multiple databases, effectively forming an all-encompassing resource-oriented architecture (ROA), serving as an API gateway to the data for users that need access. SlashDB provides a web service shell for each of your database(s) by translating relational database structures into a logical library of uniform resource locators (URL). Conforming to REST methodology, every piece of data has its own unique identifying URL regardless of whether it is a simple scalar value or a nested structure of related records.Starting Price: $200 per database per month -
20
API Tester
API Tester
API Tester is a completely free mobile app available on iOS, Android, macOS, and watchOS. It is a functional API testing tool that allows users to complete compound tasks on any device. - Test any API on the go: REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS. - GET, POST, PUT, PATCH, DELETE, etc. HTTP request methods are supported. - Perform the API calls with any kind of request data encoding and transfer type. - Import collections from Swagger, Postman, and YAML, or import requests using cURL, as well as export created requests via link or cURL. - Use a powerful GraphQL editor with full-scale experience. - WebSocket testing tool is available: handles connection and message exchange via WS or WSS. The API Tester mobile app allows you to get the job away from your workstation. Save time, work from anywhere!Starting Price: Completely free -
21
Pabbly Subscriptions
Pabbly
Recurring Billing & Subscription Management Software with Integrated Affiliate Management System. Start Selling Memberships and Subscriptions. Pabbly Subscription Billing ensures secure payment collection through multiple Payment Gateways. The only subscription management software that comes with integrated Affiliate Management System. Pabbly Subscription Billing comes with lots of amazing features.Starting Price: $7 per month -
22
Intix
Intix
Gain a complete view of real-time transaction data on one platform. Track and trace real-time payment data flow end-to-end on a single window for instant visibility, transparency, and improved efficiency across the payment lifecycle. Regardless of format, systems, or silos, the Intix platform centralizes transaction payments data giving you end-to-end visibility of all data flows. With Intix, you can quickly access indexed transactions, and track transactions throughout the payment’s lifecycle in real-time. Intix supports financial institutions globally by swiftly identifying and resolving payment data issues. Our platform allows you to access, track, alert, and analyze all transaction data in real-time, regardless of format, system, or silo. This instant and actionable access empowers you to make better decisions, improve efficiency, and ultimately provide better customer service. Improving payment efficiency maximizes visibility and gives valuable information about potential risks. -
23
Apache Synapse
Apache Software Foundation
Apache Synapse is a lightweight and high-performance Enterprise Service Bus (ESB). Powered by a fast and asynchronous mediation engine, Apache Synapse provides exceptional support for XML, Web Services and REST. In addition to XML and SOAP, Apache Synapse supports several other content interchange formats, such as plain text, binary, Hessian and JSON. The wide range of transport adapters available for Synapse, enables it to communicate over many application and transport layer protocols. As of now, Apache Synapse supports HTTP/S, Mail (POP3, IMAP, SMTP), JMS, TCP, UDP, VFS, SMS, XMPP and FIX. High-performing PassThrough HTTP transport support for all mediation scenarios. Ultra-fast, low latency mediation of HTTP requests. Supporting a very large number of inbound (client -> ESB) and outbound (ESB -> server) connections concurrently. Intelligently handle message content and content awareness built into the engine with shared buffer for handling data. -
24
JSON Editor
VDT LABS
JSON Editor, developed by VDT Labs, is an application designed to facilitate the creation, visualization, modification, validation, formatting, and saving of JSON documents. It includes a built-in HTTP client, supporting HTTP verbs such as GET, POST, PUT, DELETE, and HEAD, to facilitate the fetching and uploading of content, including binary data. Additional functionalities encompass multiple sibling selection, sorting capabilities, finding and replacing with regular expression support, and customization options for font and appearance. Notably, JSON Editor operates entirely locally on the user's computer, ensuring 100% privacy, as no data is sent outside the device. Provides a structured, error-proof interface for manipulating JSON data, allowing users to add, reorder, delete, copy, and paste items with ease. Enables direct interaction with raw JSON text, featuring syntax coloring, auto-indentation, and line numbers.Starting Price: $7.99 one-time payment -
25
ContextForge MCP Gateway is an open source Model Context Protocol (MCP) gateway, registry, and proxy platform that provides a unified endpoint for AI clients to discover and access tools, resources, prompts, and REST or MCP services in complex AI ecosystems. It sits in front of multiple MCP servers and REST APIs to federate and unify discovery, authentication, rate-limiting, observability, and traffic routing across diverse backends, with support for transports such as HTTP, JSON-RPC, WebSocket, SSE, stdio, and streamable HTTP, and can virtualize legacy APIs as MCP-compliant tools. It includes an optional Admin UI for real-time configuration, monitoring, and log visibility, and is designed to scale from standalone deployments to multi-cluster Kubernetes environments with Redis-backed federation and caching for performance and resilience.
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26
Databox
Databox
Databox is an AI-powered business intelligence and analytics platform for teams that need clear, trusted answers fast. It helps growing companies and agencies move from dashboards to decisions by connecting directly to the tools they already use, standardizing metrics, and making performance easier to understand in the moment. With Databox, teams can ask real business questions in plain conversational language, get answers with visual context and explanation, and take action without managing complex pipelines, warehouses, or analyst-gated workflows. More than 20,000 businesses and agencies use Databox to align teams, save time, and manage performance more deliberately.Starting Price: $199 per month -
27
PaySketch
PaySketch
PaySketch comes power-packed with a lot of useful features. The software is PayPal-centric, and therefore the entire application design and utility has been built keeping transactions, sales, payments, products and customers in mind. To strike the right balance between analytics and the bulk of PayPal transactions, high-level info-metrics like peak order time, order frequency, refunds and customer loyalty are collectively shown in one place, while detailed information like transactions, sales history, payments and product performance have entire dashboards dedicated to them. Each dashboard embodies instant search and allows searching for transactions by date ranges and transaction status. Trend charts and high-level statistics in these dashboards help project numbers visually grouped by years, months, weeks and days.Starting Price: $4.99 per month -
28
The New York Times API
The New York Times
Our APIs (Application Programming Interfaces) allows you to programmatically access New York Times data for use in your own applications. Our goal is to facilitate a wide range of uses, from custom link lists to complex visualizations. Why just read the news when you can hack it? NYT currently has ten public APIs, archive, article search, books, most popular, semantic, Times Newswire, TimesTags, and top stories. We've designed our APIs for the web developer community, but all non-commercial users are welcome. Like many organizations, we hope to encourage innovation through collaboration. When you build applications, create mashups, and otherwise reveal the potential of our data, we learn more about what our readers want and gain insight into how news and information can be reimagined. We're hoping you'll show us what's next for The Times. Our APIs use a RESTful style and a resource-oriented architecture. Calls are made via HTTPS requests. -
29
News API
News API
Search worldwide news with code, locate articles, and breaking news headlines from news sources and blogs across the web with our JSON API. News API is a simple, easy-to-use REST API that returns JSON search results for current and historical news articles published by over 80,000 worldwide sources. Search through hundreds of millions of articles in 14 languages from 55 countries. Get JSON results with simple HTTP GET requests, or use one of the SDKs available in your language. Jump right into a trial if you're in development. No credit card is required. Search with singular keywords, or surround complete phrases with quotation marks for exact-match. Specify words that must appear in articles, and words that must not, to remove irrelevant results. Limit your searches to a single publisher by entering their domain name. Search through millions of articles from over 80,000 large and small news sources and blogs.Starting Price: $449 per month -
30
MailHog
MailHog
Inspired by MailCatcher, easier to install. MailHog is an email testing tool for developers: Configure your application to use MailHog for SMTP delivery. View messages in the web UI, or retrieve them with the JSON API. Optionally release messages to real SMTP servers for delivery. See MailHog libraries for a list of MailHog client libraries. ESMTP server implementing RFC5321. Support for SMTP AUTH (RFC4954) and PIPELINING (RFC2920). Web interface to view messages (plain text, HTML or source). Supports RFC2047 encoded headers. Real-time updates using EventSource. Release messages to real SMTP servers. Chaos Monkey for failure testing. See Introduction to Jim for more information. HTTP API to list, retrieve and delete messages. See APIv1 and APIv2 documentation for more information. HTTP basic authentication for MailHog UI and API. Multipart MIME support. Download individual MIME parts. In-memory message storage. MongoDB and file-based storage for message persistence. -
31
ProfitWell
Paddle
Solve the hardest parts of SaaS & subscription growth with ProfitWell. Get absolutely accurate subscription analytics (100% free), reduce customer churn, automate revenue recognition, and optimize your pricing strategy with our data-driven products. More than 14,000 companies in over 100 countries use ProfitWell to power their growth—so they can focus on their customers and their product.Starting Price: $0/month -
32
kWS
Kamran Zafar
kWS is a lightweight and fast Web Server especially designed for Android mobile devices. It can be used to host websites and to serve files over HTTP. kWS implements HTTP-1.0. Basic & digest authentication for secure access. Server side includes (SSI). Directory index, directory downloads in tar, tgz & zip formats. Resumable file downloads, built-in Dynamic DNS updates, up to 20 parallel connections, comprehensive HTTP logs. HTTPS/TLS support with BKS & PKCS12 keystores. Password-based file encryption (128 bit AES & Triple DES). GZip file compression, directory index in JSON & XML formats and index sorting, highly configurable with support for up to 999 per-port parallel connections. Directory level configuration, support for more Dynamic DNS providers like ZoneEdit etc. kWS also provides auto start on boot. -
33
HttpStatus
HttpStatus.com
HttpStatus is an API testing, monitoring, and developer tools platform built for modern development workflows. With over 700 free browser-based tools, it covers everything developers need — from JSON formatting and JWT decoding to SSL certificate checking, CORS debugging, OpenAPI validation, and uptime monitoring. The platform is organized into specialized hubs: JSON, Regex, Cron, Base64, URL, Hash, UUID, YAML, Timestamp, JWT, HTTP, Security, and more. Each hub contains focused tools that run entirely in the browser — no installs, no signups, no data leaving your device. Beyond individual tools, HttpStatus offers full-featured capabilities for API development teams: mock servers for frontend development, chaos engineering for resilience testing, automation workflows with Postman collection import, webhook capture and inspection, distributed tracing analysis, and multi-region uptime monitoring with alert channels and public status pages.Starting Price: $0 -
34
HttpMaster
Borvid
HttpMaster is a debugging and testing tool for various HTTP applications with special focus on web APIs and RESTful web services. Key features: - HttpMaster project to store complete definition of HTTP calls in one single place. - Broad set of HTTP properties (HTTP headers, URL encoding, etc.). - Dynamic parameters to simulate variations of input data or create global API values. - Response data validation with logical expressions. - Request chaining to use data from previous request with the next request. - Extensive data upload support, including 'multipart/form-data'. - Request data builder for creating request body with an optional dynamic parameters. - Request item execution with detailed progress monitoring. - Execution groups to create batches of requests. - Comprehensive execution data review and management. - Basic request tool for ad-hoc execution. - Command line interface. - PDF reports. - Support for cURL commands.Starting Price: Starting from $69 -
35
ACI Payments Monitoring
ACI Worldwide
Deliver actionable insight in real-time, allowing full visibility and analysis of trends, optimized operations, improved security, and enhanced customer journeys across payment transactions, applications, and infrastructure. Visualize and simplify payment complexity with real-time, actionable insights into transaction flows and system performance. Exceed customer expectations and improve retention by ensuring high uptime, successful deployments, and easy integrations. Find and fix performance issues before they impact customers with rapid troubleshooting, dynamic thresholds, and customizable alerts. Find and fix performance issues quickly. Proactive monitoring and dynamic alerting give you real-time visibility and feedback on your transactions. Mitigate root causes of issues before they impact customers. Drill down into queue status, transaction volumes, and bottlenecks from a single view. Translate complex data sets into intelligence and uncover unparalleled insights. -
36
Marathon
D2iQ
Marathon is a production-grade container orchestration platform for Mesosphere’s Datacenter Operating System (DC/OS) and Apache Mesos. High Availability. Marathon runs as an active/passive cluster with leader election for 100% uptime. Multiple container runtimes. Marathon has first-class support for both Mesos containers (using cgroups) and Docker. Stateful apps. Marathon can bind persistent storage volumes to your application. You can run databases like MySQL and Postgres, and have storage accounted for by Mesos. Beautiful and powerful UI. Service Discovery & Load Balancing. Several methods available. Health Checks. Evaluate your application’s health using HTTP or TCP checks. Event Subscription. Supply an HTTP endpoint to receive notifications - for example to integrate with an external load balancer. Metrics. Query them at /metrics in JSON format, push them to systems like Graphite, StatsD and DataDog, or scrape them using Prometheus. -
37
Authorizer
Authorizer
Build secure apps 10x faster. Low code tool and low cost deployment. Own your user data in your preferred database. Authenticate users with multiple auth recipes. Authorize users based on your business roles. OAuth2 and OpenID compatible APIs. Authentication and authorization have never been this simple before. Deploy production-ready Authorizer instance using one-click deployment options available. Open Authorizer instance endpoint in the browser. Sign up as an admin with a secure password. Configure environment variables from the dashboard. Authorizer object can be instantiated with JSON object. You can use Authorizer off the shelf and provide an amazing digital experience in just 3 minutes. We rather have you focused on your core business and build stuff that matters. Auth with best services baked in. Secure Session management implemented with HTTP-only cookies. Authorization Code flow implemented for mobile-based auth. -
38
ProcessOut
ProcessOut
Route transactions, analyze and report on your entire payment ecosystem, and switch-on providers in one click. One dashboard for your entire payment ecosystem. Analyze, orchestrate, and reconcile. Quickly add new providers to your payments stack. Route transactions based on performance. Compare payment provider performance across a vast array of parameters, in real time. Analyze and optimize your entire payment ecosystem in one dashboard. Measure performance across all your providers. Recommended actions you can take to improve payment performance and reduce fees. Benchmark your payments across the entire ProcessOut network of customers. Once you’re integrated with ProcessOut, you can easily add new providers in one click. Saving time and money. Automatically route and retry transactions in real-time to the payment provider best equipped to successfully handle that transaction. All card details are stored in a PCI-compliant environment.Starting Price: 1¢ per transaction -
39
Worldpay
FIS
Connected consumers are always on. And so are you. From POS systems to integrated card payments to cross-border payments, online or off, it's time for simple and secure solutions that advance your customer experiences and your business. Access the most advanced payments solutions from one global company, eliminating the need for fragmented payment capabilities. Our cloud-based solutions integrate with any enterprise payment system to deliver seamless experiences across multiple channels and platforms. Accept new payment types, convert more sales, reduce costs and proactively respond to customer concerns and industry changes. Simplify payment acceptance, increase your competitive advantage, and improve your bottom line by accepting customer payments anywhere, any time, on any device and across channels. -
40
requests
Python Software Foundation
Requests is a simple, yet elegant, HTTP library. Requests allows you to send HTTP/1.1 requests extremely easily. There’s no need to manually add query strings to your URLs, or to form-encode your PUT & POST data, but nowadays, just use the JSON method! Requests is one of the most downloaded Python packages today, pulling in around 30M downloads/week, according to GitHub, Requests is currently depended upon by 1,000,000+ repositories. You may certainly put your trust in this code. Requests is available on PyPI. Requests is ready for the demands of building robust and reliable HTTP–speaking applications, for the needs of today. Automatic content decompression and decoding. International domains and URLs. Sessions with cookie persistence. Browser-style TLS/SSL verification. Basic & digest authentication, and familiar dict–like cookies. Multi-part file uploads. SOCKS proxy support. Connection timeouts and streaming downloads.Starting Price: Free -
41
Amaryllis Payment Platform
Amaryllis Payment Solutions
Rapidly launch, quickly scale and monetize payments. We help you solve complex payment challenges so your business can rapidly scale, quickly launch, and monetize payments. Customizable solutions to meet every unique business need, Amaryllis’ industry-leading, payment infrastructure platform provides Enterprises, ISVs and SaaS companies with the power to define their unique business processes and the flexibility to support evolving commerce models. White Label Solution. Our white label solution allows you to brand and control the customer experience you desire – without compromise. Your customers belong to you, and stay on your platform. Fully Customizable Our modular payment experience allows you to quickly integrate, customize at will, and scale efficiently. Spend more time growing your business and less time writing code. Seamless Integration . Our API-driven solution and white glove support provide quick integration to existing legacy systems. -
42
ACI Secure eCommerce
ACI Worldwide
Enable customer journeys, accept all payments, prevent fraud and optimize your payments strategy for maximum conversion with a minimal cost of ownership with our true payments orchestration platform. Optimize every element of the payments journey, from the checkout experience to offering the right payment methods, to receiving funds in your bank account. Optimize authentication, control fraud and chargebacks, and orchestrate multi-acquirer setups. Orchestrate your payments setup to reduce costs and improve customer experiences. Our dedicated, multilayered fraud prevention capabilities provide a robust framework to minimize the impact of fraud. Deep sector expertise, advanced machine learning capabilities, a global team of fraud experts, and fraud strategies tailored to individual merchant needs result in reduced chargeback rates, lower operational costs and optimized acceptance rates. -
43
Payfirma
Payfirma
Since 2010, our core purpose has been to make it easy for people to grow their businesses. To do that, we’ve built one of the most innovative payments platforms in the market. PayHQ makes it simple to accept any kind of payment, any way you want to do business, and creates a single view of all your payment information so that you can make smarter decisions. Today we process payments for thousands of happy business owners across North America.Starting Price: $25.00/month/user -
44
Google Places API
Google
The Places API is a service that returns information about places using HTTP requests. Places are defined within this API as establishments, geographic locations, or prominent points of interest. The following place requests are available: Place Search returns a list of places based on a user's location or search string. Place Details returns more detailed information about a specific place, including user reviews. Place Photos provides access to the millions of place-related photos stored in Google's Place database. Place Autocomplete automatically fills in the name and/or address of a place as users type. Query Autocomplete provides a query prediction service for text-based geographic searches, returning suggested queries as users type. Each of the services is accessed as an HTTP request, and returns either an JSON or XML response. -
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IXOPAY
IXOLIT
IXOPAY is a payment orchestration platform that brings independence and flexibility to the process of online payments. From intelligent payment options for end customers to an acquirer-agnostic PCI Vault that supports smart routing and modular risk and fraud management to centralized reporting, settlement and reconciliation, the entire life cycle of a transaction can be fully depicted with individually customizable technologies. IXOPAY is a best-of-breed, highly scalable and PCI-certified payment orchestration platform for white label clients and enterprise merchants. The modern, easily extendable architecture provides intelligent routing, cascading, and state-of-the-art risk management functions as well as centralized reconciliation and settlements along with plugin-based integration of acquirers and payment service providers. Fully PCI compliant card vaulting, smart transaction routing, monitoring and reporting, post processing, reconciliation and settlements. -
46
PulpMiner
PulpMiner
PulpMiner lets anyone create custom API endpoints for any public webpage—no coding needed. Enter a URL, optionally add a JSON template, and AI generates structured data automatically. If no template is provided, AI creates one based on the page’s content. Once saved, you get a REST API that returns real-time or cached JSON data. All requests route through non-blocking scraper to bypass bot protections without browser rendering. Built on Cloudflare Workers, it’s fast, serverless, and global. Users pay via a credit-based model: 1 API request = 0.4 credits, 1 AI generation = 0.25 credits. Credits never expire and are purchased via Paddle. PulpMiner is secured via Clerk authentication, and is ideal for scraping products, jobs, blogs, and more—turning static web pages into dynamic APIs effortlessly.Starting Price: $18/600 credits -
47
ExtendsClass
ExtendsClass
ExtendsClass provides tools directly usable in a browser. It saves you from having to install add-ons to your browser in order to add features. You have at your disposal syntax validators, code formatters, testers, HTTP clients, mock server, but also a SQLite browser. These are small and easy-to-use tools that can help when you do not want to install software on your workstation. The available tools allow you to convert data (CSV, TSV, XML and JSON), compare data (Text, XML, JSON), format data (XML, JSON) and also encode and decode base 64 data.Starting Price: Free -
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The News API
The News API
The News API provides RESTful JSON endpoints that let you search and retrieve top stories, real-time feeds, and historical news data from over 40,000 sources across more than 50 countries, indexing over one million new articles weekly in 30+ languages. Its API supports full-text searches of titles and article content and lets you filter results by country, language, category, source, publication date, and more. Leveraging state-of-the-art caching technology for exceptional response times, each request returns structured metadata (total matches, pagination) alongside detailed article fields, UUID, title, description, snippet, URL, image URL, language, publication timestamp, source, and categories. With a simple HTTP GET interface and JSON responses, you can quickly embed live news, topic-focused story listings, or historical research feeds into any application or project, combining ease of integration with comprehensive coverage of global news.Starting Price: $19 per month -
49
NextAuth.js
NextAuth.js
NextAuth.js is an open source authentication solution tailored for Next.js applications, offering seamless integration with popular services like Google, Facebook, Auth0, and Apple. It supports various authentication methods, including OAuth 1.0 & 2.0, email/passwordless sign-ins, and custom username/password systems. Designed for flexibility, NextAuth.js operates efficiently in serverless environments and supports multiple databases such as MySQL, PostgreSQL, MSSQL, and MongoDB, allowing developers to choose between database sessions or JSON Web Tokens (JWT). Security features include signed, prefixed, server-only cookies, HTTP POST with CSRF token validation, and encrypted JWTs using JWS/JWE/JWK standards. The platform facilitates easy setup, enabling developers to add authentication in minutes with minimal configuration. Comprehensive documentation and a supportive community further enhance its accessibility for developers seeking a robust authentication system.Starting Price: Free -
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Embiot
Telchemy
Embiot® is a compact, high performance IoT analytics software agent for IoT gateway and smart sensor applications. This edge computing application is small enough to integrate directly into devices, smart sensors and gateways, but powerful enough to calculate complex analytics from large amounts of raw data at high speed. Internally, Embiot uses a stream processing model to enable it to handle sensor data that arrives at different rates and out of order. It has a simple intuitive configuration language and a rich set of math, stats and AI functions making it fast and easy to solve your analytics problems. Embiot supports a range of input methods including MODBUS, MQTT, REST/XML, REST/JSON, Name/Value and CSV. Embiot is able to send output reports to multiple destinations concurrently in REST, MQTT and custom text formats. For security, Embiot supports TLS selectively on any input or output stream, HTTP and MQTT authentication.
