Alternatives to FastHook
Compare FastHook alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to FastHook in 2026. Compare features, ratings, user reviews, pricing, and more from FastHook competitors and alternatives in order to make an informed decision for your business.
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1
Declarative Webhooks
Omnitoria
Like having Postman inside Salesforce! Declarative Webhooks allows users to quickly and easily configure bi-directional integrations between Salesforce and external systems using a point-and-click interface. No coding is required, making it a fast and efficient and as a native solution, Declarative Webhooks seamlessly integrates with Salesforce platform features such as Flow, Process Builder, and Apex. You can also leverage the AI Integration Agent feature to automatically build your integration templates by providing it with links to API documentation. -
2
HookWatch
HookWatch
HookWatch is an automated monitoring platform designed to track webhooks, cron jobs, and AI agent tool calls from a single dashboard. It provides real-time visibility into events, success rates, failures, and latency metrics to prevent silent infrastructure issues. Developers can inspect full payloads, debug delivery errors, and replay missed webhook events with one click. The platform includes cron monitoring with human-readable schedules, execution logs, and automatic retry mechanisms. Its MCP Proxy feature enables full request and response logging for AI agent tool calls without requiring code changes. HookWatch offers smart alerts through email, Slack, Discord, and PagerDuty to keep teams informed. Built for indie hackers and small teams, it delivers unified observability with a developer-friendly CLI and cloud-optional setup.Starting Price: $12/month -
3
AgentWebhook
AgentWebhook
AgentWebhook is a secure webhook relay built for pull-based delivery. Instead of exposing public endpoints, external services like Stripe, GitHub, Shopify, or Slack send webhooks to AgentWebhook. Your environment then pulls payloads securely over HTTPS when ready. This removes the need to open inbound ports, configure reverse proxies, or expose automation servers to the internet. Designed for n8n, OpenClaw, Zapier, internal workers, and private automation environments, AgentWebhook gives you control over timing, retries, and processing. Includes REST API and CLI access, with built-in deduplication. AgentWebhook is ideal for teams running Docker, VPS, or firewall-restricted infrastructure who want secure, controlled webhook ingestion without public exposure.Starting Price: $29/month -
4
Svix
Svix
Webhooks require a lot more engineering time, resources and ongoing maintenance than you would first expect. Building a secure, reliable, and scalable webhook service is hard and time consuming. We built it so you can focus on what matters most, your business. Customer endpoints fail or hang more often than you think. You need automatic retries to ensure deliverability. You need to monitor the deliverability of your webhooks to different endpoints, disable failing ones and notify your customers. Webhooks come with a myriad of security implications, such as SSRF, replay attacks and unauthenticated webhook events. You would need to build a UI for your users to add and remove endpoints, inspect logs and get ongoing reports. Offer your users a great developer experience, including the ability to test, inspect and replay their webhooks.Starting Price: $490 per month -
5
Meshes
Meshes
Meshes is an integration platform designed for SaaS products to handle customer-facing integrations through a single event-based system. It allows developers to send one product event and automatically route it to multiple external tools like CRMs, webhooks, and marketing platforms. The platform manages complex processes such as retries, rate limiting, and fan-out delivery without requiring custom infrastructure. Meshes uses rule-based routing, enabling teams to control how events are delivered without adding logic to their core application. It supports multi-tenant environments through workspace isolation, ensuring each customer’s integrations remain separate and secure. The platform provides full visibility into event delivery, including logs, failures, and replay capabilities. Meshes simplifies integration development by reducing the need for custom code and maintenance. Overall, it helps SaaS teams streamline integrations while focusing on their core product.Starting Price: $49/month -
6
Hookdeck
Hookdeck
Receive webhooks reliably, even after server outages. Free features like automatic retries and rate limiting keep your system humming – while developer-friendly tooling and an intuitive dashboard keep the whole team happy. Hookdeck's main features include: - Filter out the Noise: Disregard events based on their contents and receive only the requests you care about. - Transform your Data: Take charge of your payloads by trimming, formatting, converting, or appending data. - Stay Alert: Customize your notification rules to keep you a step ahead of any issues.Starting Price: $39/month -
7
Exemplar
Exemplar Dev
Exemplar Dev offers a unified suite of AI-native features tailored for modern development teams, including uptime and synthetic monitoring, status page aggregation, comprehensive incident management (from triage and collaboration to resolution and postmortems), on-call scheduling, and service discovery through an auto-discovered Kubernetes service catalog. Key capabilities also encompass self-service actions for on-demand workflows, webhooks-as-a-service with reliable inbound/outbound delivery (including signing, retries, and observability), AI co-pilots for Day 2 operations like autonomous investigation and fix generation, automation for infrastructure provisioning, and a tech radar for tech stack governance—all integrated seamlessly to streamline SRE tasks without building custom internal tools.Starting Price: $15/month -
8
Graphlit
Graphlit
Whether you're building an AI copilot, or chatbot, or enhancing your existing application with LLMs, Graphlit makes it simple. Built on a serverless, cloud-native platform, Graphlit automates complex data workflows, including data ingestion, knowledge extraction, LLM conversations, semantic search, alerting, and webhook integrations. Using Graphlit's workflow-as-code approach, you can programmatically define each step in the content workflow. From data ingestion through metadata indexing and data preparation; from data sanitization through entity extraction and data enrichment. And finally through integration with your applications with event-based webhooks and API integrations.Starting Price: $49 per month -
9
Trigger.dev
Trigger.dev
Write normal async code and we'll handle the rest, from deployment to elastic scaling. No timeouts, real-time monitoring, and zero infrastructure to manage. Trigger.dev is an open source platform and SDK that enables developers to create long-running background jobs without timeouts, directly within their existing codebase. It supports JavaScript and TypeScript, allowing for the writing of reliable asynchronous code that integrates seamlessly with existing workflows. The platform offers features such as API integrations, webhooks, scheduling, delays, and control over concurrency, all without the need to manage servers. Trigger.dev provides built-in monitoring and observability tools, including real-time run status updates, advanced filtering, and custom alerts via email, Slack, or webhooks. Its architecture ensures elastic scaling to handle varying workloads efficiently. Developers can deploy tasks using a command-line interface, with the platform handling scaling management.Starting Price: $10 per month -
10
Telex
Telex
Telex is a powerful real-time notification system designed to help users monitor their application performance, streamline team communication, and integrate seamlessly with third-party tools. With features like webhook notifications, collaboration channels, and advanced monitoring tools, Telex ensures users stay informed about logs, events, and system performance at all times. Core Products Telex offers a suite of monitoring and notification tools, including: Application Performance Monitoring (APM) – Track app efficiency in real-time. Server Monitoring – Keep an eye on server health and uptime. Cloud Monitoring – Ensure cloud-based services run smoothly. Database Monitoring – Detect and resolve database issues quickly. Network Monitoring – Monitor network traffic and performance. Log Monitoring – Analyze system logs for better debugging. Webhook Testing – Validate and troubleshoot webhooks.....Starting Price: $10/month -
11
Sahha
Sahha
Health data aggregation and intelligence API platform. Single REST API provides access to wellness scores, 50+ biomarkers, and behavioral analytics from smartphones and wearables without direct device integrations. Real-time webhook delivery, comprehensive SDK support (iOS, Android, React Native, Flutter), and GDPR-compliant infrastructure. Eliminates need for custom device integrations and ML model development. API Capabilities: Unified REST API for health data access Real-time webhook event delivery Platform API integration (Apple HealthKit, Google Health Connect) Cross-platform SDK support Behavioral intelligence processing What Developers Get: 5 pre-built wellness scores (Wellbeing, Activity, Sleep, Mental Wellbeing, Readiness) 50+ raw biomarker data points Behavioral archetypes and pattern recognition + Trend analysis and anomaly detection 30-day data retention with instant access - Unlimited on request Research backed!Starting Price: $199/month -
12
Pipedream
Pipedream
The fastest way to integrate APIs and run code. Pipedream is a serverless integration and compute platform that makes it easy to connect apps and develop event-driven workflows. Event sources turn any API into a real-time event stream. Create event sources to listen for new Tweets, Github events, Airtable records, RSS items, webhook events and more. Inspect events in a human-friendly way, trigger Node.js workflows on every event, or consume events in your own app via API. Workflows are composed of Node.js code steps that run on every event. Write your own Node.js (and use any npm package) or reuse actions that scaffold popular APIs. Trigger via sources or a custom URL, email address, SDK code or schedule. Auth apps once, connect to those apps in any workflow. Pipedream supports OAuth and key-based auth, and handles the OAuth flow and token refresh for you. Just link accounts to steps and reference the relevant auth info in code.Starting Price: Free -
13
Graffle
Graffle
Our thin layer over the Flow blockchain allows you to read, write, and query the blockchain using any language. Our indexers monitor the chain 24/7, store your events, and execute cadence at scale. Subset of tools and infrastructure to enhance non-fungible tokens with real-world utility. Emitting events to the chain with push guarantees, queuing and deferred execution. Setup an indexer and instantly get real-time streaming data directly to your webhook or WebSocket. Drill down into events and statistics around your traffic, webhooks, and APIs. We are actively looking for beta testers. Build a new dApp with Graffle. Aggregate at scale, gain insight, join our beta wait list today! -
14
Kloudfuse
Kloudfuse
Kloudfuse is an AI‑powered unified observability platform that scales cost‑effectively, combining metrics, logs, traces, events, and digital experience monitoring into a single observability data lake. It integrates with over 700 sources, agent‑based or open source, without re‑instrumentation, and supports open query languages like PromQL, LogQL, TraceQL, GraphQL, and SQL while enabling custom workflows through webhooks and notifications. Organizations can deploy Kloudfuse within their VPC using a simple single‑command install and manage it centrally via a control plane. It automatically ingests and indexes telemetry data with intelligent facets, enabling fast search, context‑aware ML‑based alerts, and SLOs with reduced false positives. Users gain full‑stack visibility, from frontend RUM and session replays to backend profiling, traces, and metrics, allowing navigation from user experience down to code‑level issues. -
15
Eventarc
Google
Google Cloud's Eventarc is a fully managed platform that enables developers to build event-driven architectures by routing events from various sources to supported destinations. It allows for the collection of events occurring within a system and publishes them to a specified destination, facilitating the creation of loosely coupled services that react to state changes. Eventarc supports events from Google Cloud services, custom applications, and third-party SaaS providers, providing flexibility in event-driven application design. Developers can create triggers to route events to various destinations, such as Cloud Run services, allowing for responsive and scalable application architectures. Eventarc ensures secure event delivery by integrating with Identity and Access Management (IAM), enabling fine-grained access control over event ingestion and processing. -
16
NanoMQ
EMQ
Unlock the flexibility of data with a SQL-based rule engine. Integrates with eKuiper to bring stream processing to the edge. Reduce the cost of integrating edge computing applications with event-driven WebHooks. Easy to maintain with EdgeOps-friendly HTTP APIs. NanoMQ is small but mighty. It is fully featured and competes in every perspective despite its tiny size. Task Layer: It is a built-in actor model with thread-level parallelism, which make NanoMQ highly scalable on a modern SMP system. Scale-out easily to engage multiple cores with less CPU usage in the modern SMP system. Highly compatible and portable with any POSIX-based platform. Booting footprint is less than 200Kb in minimum feature set.Starting Price: $ 0.18 per hour -
17
Echobell
Weelone Ltd
Echobell is an instant alert system designed to help users stay updated on critical events from their applications and services. It offers flexible notification options through webhooks, emails, and call alerts, enabling users to stay informed in real time. Users can create customizable channels, subscribe to them, and share them with teams, ensuring timely communication and response to important events.Starting Price: $1.99/month/user -
18
AEvent
AEvent
AEvent is the leading event and communications automation platform for digital marketing professionals and businesses who manage online events, digital marketing campaigns, and training presentations. Our proprietary technologies help businesses increase attendance, engagement and ultimately 20-30% greater profits from their online events, webinars, and marketing promotions. With over 60 native integrations and counting, AEvent can work with any platform using API, Zapier or Webhooks. The ONLY online event platform that fully integrates with Zoom.Starting Price: $95 per month -
19
Aviator
Aviator
Put your mundane, frustrating workflows on autopilot. Get access to a world-class developer experience every step of the way: from writing, testing and reviewing code, to merging, building and deploying. Promote a culture of smaller PRs, stabilize flaky tests, or protect important branches from build failure. Aviators automation connects with your existing toolchain. Integrate with any CI provider, any source-control system, and other tools. Aviator empowers you to automate across your developer toolchain seamlessly. Battle hardened, and comes with security, reliability and scalability built in. We support on-prem deployments, exports to data lakes/ data warehouses, SAML auth and are SOC2 certified. Aviator is highly configurable. Use our config rules, APIs and webhooks to perform automated actions across all your developer tools.Starting Price: $12 per user per month -
20
CDviz
Alchim312
CDviz is an open-source CI/CD observability platform built on CDEvents, the CD Foundation-backed standard for software delivery. It collects events from GitHub, GitLab, ArgoCD, Kubernetes, and more via webhooks and native integrations, normalizes them to the open CDEvents standard, and stores them in PostgreSQL with TimescaleDB. Any reporting tool, Grafana dashboard, internal developer platform, or AI agent can query the data directly via SQL. Out-of-the-box Grafana dashboards cover DORA metrics, deployment timelines, artifact tracking, pipeline and test execution performance, and incident lifecycle. Unlike polling-based tools, CDviz uses a push event-driven model — enabling both real-time observability and automated workflow triggers from the same event stream. Your data stays on your infrastructure, with no vendor lock-in. Licensed under Apache License v2. Free to self-host. An enterprise plan with professional support is currently free in beta. -
21
Prelude
Prelude
Prelude is a developer-first platform for SMS delivery and user authentication: -Reliable high speed messaging via direct to carrier routes -Built-in OTP generation delivery and verification -Real-time dashboard for deliverability and performance monitoring -Anti-fraud protections to block abuse like SMS pumping -No markup on SMS costs — pay only for API calls -Multi-operator routing means no need for a backup provider -Clean API SDKs and webhooks for easy integration -Friendly responsive customer support via Slack Built for fast moving teams who want simplicity reliability and control.Starting Price: $0.03 per verification -
22
Cronit
Cronit
Cronit is the first online cronjobs service. Define, plan and run recurring requests online, right from your web browser for free thanks to the easy-to-use Cronit application. Cronit is compatible with any API or Webhook that supports HTTP. Cronit supports running arbitrary commands in JS code. Configure your scheduled job easily using standard CRON syntax. Keep a trace of all jobs done, and access execution logs at any time. Easily anticipate when jobs will run, thanks to our execution prediction system. Configure and run jobs from your browser, anywhere, any time. No setup is required. No need to be a programmer, our interface is simple and easy to use. Do you need any assistance? Our team is here to help 24/7. Plan, schedule and run periodic tasks and scripts, from your browser with the first online cronjob platform.Starting Price: $0 -
23
Activity To Go
Crazy Ant Labs
Get notified when your Heroku app changes. Real-time updates on what's happening in your Heroku apps, in Slack. Keep you and your team informed whenever your Heroku app changes, including modifications to domain settings, releases, add-ons, and Dyno formations. Meet a variety of compliance, auditing, and accountability requirements with a chronological, archive of events associated with your Heroku apps (e.g. team changes, environment changes, deployments, etc.) streamed into your Amazon S3 bucket. Choose what to be notified about the moment it happens in your Heroku apps. Activity To Go is Deploy Hooks on steroids with more events to choose from and modern targets. Your Heroku apps activity leaves siloed inboxes and flows into your tools and services like Slack, including your own proprietary software through using Webhook endpoints. Activity To Go doesn't require more than the minimally required permissions to post your app activity to Slack or Amazon S3.Starting Price: $4.90 per month -
24
Blooio
Blooio
Blooio is an iMessage API and business messaging platform that lets companies send and receive Apple iMessages using dedicated phone numbers. Connect through a REST API, HighLevel, n8n, Make, Zapier, or webhooks to automate iMessage conversations at scale. Send messages, track delivery, manage contacts and groups, show typing indicators, and receive real-time webhook events. Automatic RCS and SMS fallback ensures every contact is reached regardless of device. Built for sales teams, marketing agencies, support departments, and AI agent builders. Use Blooio to power lead follow-up sequences, appointment reminders, chatbots, and outbound outreach with the highest reply rates in messaging. Enterprise features include number pools, auto-scaling, auto-unbanning, FaceTime calling, custom area codes, and white-label support. 99% delivery rate across 10M+ messages sent. Free trial available. No credit card required. Full API docs and OpenAPI spec on the website.Starting Price: $39 -
25
Sentio
Sentio
End-to-end observability platform to help you gain insights, secure assets and troubleshoot transactions for your decentralized applications. Use our type-safe, easy-to-use yet powerful SDK to collect and transform data based on smart contracts' events, transactions, traces, and states. Collected data are versioned for fast and easy iteration. Build low-code, real-time dashboards in seconds with powerful transformation and aggregation functions. Visualize metrics and easily zoom in and out at different timespan. Set up real-time alerts to notify your team via Slack, Telegram, Email and webhook so you can react quickly to critical events. Emit structured logs that are searchable and can be referenced from real-time dashboards. Sentio's mission is to accelerate DApp proliferation by bringing the best and battle-tested developer tools, infrastructure and philosophy to the crypto world. Leave your email to receive updates about our launch and gain early access to our beta release.Starting Price: Free -
26
Sweego
Mindbaz
Sweego is a multichannel (email & sms) notifications platform for developers. Sweego allows users to send transactional, engagement, and CRM messages through channels like email and SMS. The platform provides APIs and webhook system to integrate notifications and messaging capabilities into applications. (SAAS, Mobile, Desktop, whatever...) We offer SMTP Service or API to send emails or sms. We offer Inbound Email routing feature, we got email, parse it and deliver in JSON by webhook. With our email builder, you can create your template easily with drag and drop fonctionnality, HTML import, good email client compatibility, brand management, etc... Key features include message templates, email authentication, webhooks, sandbox testing for emails, statistics, logs and scalability.Starting Price: €10/month -
27
LocalCan
LocalCan
LocalCan for macOS is the leading Ngrok alternative, known for its exceptional developer experience. It significantly reduces development time spent on building and testing apps by offering .local domains and public URLs, making it easy to share with clients and stakeholders. It also streamlines the testing of webhooks, OAuth integrations, and more. You can choose to use localcan.dev or your own custom domain. Local domains (.local) are special top-level domains used in local or private networks. They are the most efficient way when you want to test your apps over https or on different devices connected to your Wi-Fi. You can publish unlimited number of .local domains on your local network. Inspect traffic & tests webhook functionality, replay request to evaluate system responses and traffic integrity.Starting Price: $67 -
28
Aikanen
Nobonyymi
Booking software with POS, online payments and invoicing. Services, spaces and events; different booking models for different businesses Minute-based reservations. For services with a specific duration. Barber, massage, consulting - anything booked by hours or minutes. Day-based resources. Hotel, cabin, sauna rental, bike rental - anything booked for a day or multiple nights. REST API and webhooks for custom integrations.Starting Price: $0 -
29
Rutter
Rutter
Connect to any platform, get a holistic view of any business. Gain the full picture of a business' commerce and accounting data with our comprehensive suite of reading and writing APIs. Stop worrying about transformations, mapping, and data stitching. Get data from any platform in the same format. Receive freshly synchronized data and get notified in real-time with Rutter's event-driven webhooks. Leave the coding to the developers. Your users will access a simple interface to complete the connection to Rutter. 200,000 concurrent commerce and accounting connections. 2 billion transactions were processed. 6 million webhooks fired daily. Grow with a platform built for volume and scale. Sales & inventory data for financing, working capital, and lending. Powering real-time credit facilitation for banks and card issuers. Payments data for payments reconciliation and fraud detection. Ecommerce data for due diligence and brand management. -
30
OdinAI
Terra
OdinAI makes it easy for health apps to create recommendations based on the knowledge base and user data. OdinAI makes it easier for developers to provide personalized activity recommendations with a simple API request. We deliver data to your app with minimal latency, backend-to-backend. Data is encrypted in transit using SSL, and every payload is signed using HMAC. New updates are continuously pushed to your app, with no duplicates included. Terra's API is web-hook based, delivering your data the moment they become available. Terra also allows you to retrieve past data for your users. This way, you can enrich your machine learning models, deepen your insights, or simply provide more value to your customers. If you have a health app, fitness app, wellness app, or even a music app, this is for you! Install the widget in React Native, Flutter, or any framework of your choice, and enable all your users to connect their wearable data to you.Starting Price: $399 per month -
31
Helius
Helius
Helius is the ultimate developer platform for building on Solana. Effortlessly navigate on-chain data with enhanced Solana APIs, webhooks, and best-in-class Solana RPCs. Join the ranks of top Solana developers, today. Helius was built to make your life easier. No need to worry about parsing or interpreting on-chain data, hunting for reliable RPC nodes, or building costly pipelines for tracking real-time events. Helius SDK is the most complete & powerful SDK for building on Solana. View our documentation to learn more about how you can leverage it to use our services. Build event-driven systems and on-chain automation. Watch for on-chain events and react to them in real-time, sub-second latencies. You can watch up-to 100k addresses in a single webhook! We make it easy to interpret and query historical Solana data. Instead of opaque hashes, our APIs allow you to see the context of on-chain transactions, whether they are NFT listings, DEX swaps, DeFi loans, or DAO votes.Starting Price: $19 per month -
32
PipeCD
PipeCD
A unified continuous delivery solution for multiple application kinds on multi-cloud that empowers engineers to deploy faster with more confidence. A GitOps tool that enables doing deployment operations by pull request on Git. Deployment pipeline UI shows clarify what is happening. Separate logs viewer for each individual deployment. Real-time visualization of application state. Deployment notifications to slack, and webhook endpoints. Insights show the delivery performance. Automated deployment analysis based on metrics, logs, and emitted requests. Automatically roll back to the previous state as soon as analysis or a pipeline stage fails. Automatically detect configuration drift to notify and render the changes. Automatically trigger a new deployment when a defined event has occurred (e.g. container image pushed, helm chart published, etc). Support single sign-on and role-based access control. Credentials are not exposed outside the cluster and not saved in the control plane. -
33
Mattermost
Mattermost
Mattermost is a flexible, open source messaging platform that enables secure team collaboration. Build intuitive workflows and collaborate across large teams without worrying about security or data privacy. Get up and running quickly with hundreds of existing integrations, or build out custom workflows that scale to tens of thousands of concurrent users. Many of the world’s leading privacy-conscious enterprises work better with Mattermost by connecting people, tools, and automation to increase collaboration. DevOps teams use Mattermost to power collaboration at every stage of the DevOps lifecycle. Mattermost unifies people, tools, data, and automations to help your team increase innovation and agility. Mattermost is an open source Slack alternative. It's written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Use the features you like (file sharing, real-time group chat and webhooks—to name a few) and access the source code.Starting Price: $3.25 per user per month -
34
updown.io
updown.io
Zero configuration dual-stack monitoring (IPv4/v6), same price. You can set the check frequency down to every 15s. SMS, Webhook, Zapier, Telegram, Statuspage, Slack (or compatible). Provides multilingual availability & performance reports. We accept bitcoins and altcoins, alongside Paypal and credit cards. Downtimes are confirmed from multiple locations (8 total). Hack and integrate updown.io with the REST & WebHook APIs. Match the presence of a string instead of the regular HTTP status. Receive alerts in case of invalid or expiring soon certificate. We also offer read-only API key so you can build public integrations (like a truly custom status page or TV dashboard) directly in javascript without giving away your read/write access. If you make this API key publicly accessible, for example through javascript, be careful! All your checks will be visible including the URL parameters and custom HTTP headers which might leak sensitive information.Starting Price: Є2.93 per month -
35
Pocket Alert
Pocket Alert
Pocket Alert allows you to customize and send push notifications to your devices (iOS, Android, Web) with integration via API or Webhooks. Features: – API Integration – Notification Segmentation – Webhook Integration – Mobile App (iOS, Android) Use cases: – Notification from IOT devices – Notification from Monitoring Tools (Sentry, Grafana, Zabbix) – Alerts from your software, bugs and such. – Any alerts you can set up via APIs or Webhooks. You can create a single place to receive the really important notifications without extraneous information noise.Starting Price: $6 per month -
36
Octolis
Octolis
Octolis is a full-stack data platform for marketing teams. We empower marketers to faster analyze and deploy data-driven use cases. Sitting on top of a database you own, Octolis is the easiest way to unify, score and sync actionable data in your business tools. Key features: - Flexible data model - Real time data processing - Data preparation recipes & pre-made scoring - 30+ connectors for sources and destinations (FTP files, Gsheet, webhooks, marketing tools, etc.) - Really powerful APIStarting Price: €700/month -
37
QuickSMS
QuickSMS
QuickSMS — Enterprise-grade business messaging (SMS, RCS & WhatsApp) QuickSMS is a security-first messaging platform that helps organisations send time-critical notifications, 2FA/OTP codes, appointment reminders, and marketing alerts at scale - across SMS, RCS Business Messaging, and WhatsApp Business. Built for reliability and compliance, QuickSMS is used by SMEs, public sector bodies, and enterprises that need auditable delivery, robust APIs, and fast onboarding. Why QuickSMS Omnichannel: SMS at the core, with optional RCS and WhatsApp Business to enrich messages with media, buttons, and branding. Deliverability & speed: High delivery performance (typical ~97%); real-time reporting and webhooks. Developer-friendly: Operator-scale routing: with international reach to 200+ destinations. Trust & Compliance (independently audited) ISO/IEC 27001, ISO 9001, ISO 14001, ISO 45001 certified Cyber Essentials & Cyber Essentials Plus certified Exceeds NHS DSP ToolkitStarting Price: $0 -
38
Atlantis
Atlantis
Atlantis is self-hosted. Your credentials don't leave your infrastructure. Runs as a Golang binary or Docker image and can be deployed on VMs, Kubernetes, Fargate, etc. Listens for webhooks from GitHub/GitLab/Bitbucket/Azure DevOps. Runs terraform commands remotely and comment back with their output. Used by one of the world's top companies to manage over 600 Terraform repos with 300 developers. In production use for over 2 years. Each pull request now holds a detailed log of what infrastructure changes were made and when; along with who made the change and who approved it. Atlantis can be configured to require approvals on every production change. Pass audits without compromising your workflow. Developers can submit Terraform pull requests without needing credentials. Operators can require approvals prior to allowing an application. Ensure that you apply changes before merging to master. -
39
MailerLogic
MailerLogic
MailerLogic is an Enterprise Email Delivery Platform combining ESP-grade infrastructure with real-time deliverability intelligence. It bridges the gap between transactional APIs and bulk sending, ensuring emails land in the inbox, not spam. Key Functionality: 1. Smart Routing: Separates transactional and bulk streams automatically to keep priority mail fast and reputation high. 2. Email Validation: Real-time syntax, domain, and risk checks to reduce hard bounces before sending. 3. Deliverability Tools: Content scoring (spam-risk preview), abuse prevention, and a live 0–100 Health Score for reputation monitoring. 4. Developer-First API: Clean REST endpoints and SMTP relay with SDK examples for Node, Python, and cURL. 5. Webhooks & Analytics: Real-time event notifications (delivered, opened, bounced) and aggregated statistics APIs for external dashboards. 6. Automated Compliance: Built-in suppression list management for unsubscribes and bounces at the transmission layer.Starting Price: $9/month -
40
Membrane
Membrane
Membrane, formerly Integration App, is an AI-powered platform designed to build, test, and maintain product integrations automatically. It enables teams to describe the integration they want and watch the system generate production-ready code, workflow logic, and real-time sync behavior. With its Agent, Engine, and Packages, Membrane provides everything from autogenerated integration logic to drop-in code modules that developers can fully own and deploy anywhere. The platform supports any API on the internet, interprets documentation autonomously, and eliminates the need to build webhook handlers, retries, or monitoring systems manually. Companies rely on Membrane to deliver fast, scalable, and deeply customizable integrations across CRM tools, HRIS platforms, financial systems, and hundreds of other apps. By replacing weeks of engineering effort with minutes of AI-driven automation, Membrane transforms how modern software teams ship integrations.Starting Price: $199 per month -
41
MailSlurp
MailSlurp
Create unlimited private email addresses on demand in code, tests, or online. Send and receive emails and attachments and process emails with HTTP Webhooks, Zapier integrations, and team dashboards. Test user authentication, forgotten password, email verification and more for your application using real email addresses. Use REST API, developer SDKs, and Zapier integrations to receive emails in code, test user sign up flows, and save new contacts and attachments to Google Drive and more. Generate inboxes with custom domains or randomly assigned email addresses. View emails and attachments in code, tests, or using team web apps. Process text messages for real phone numbers using webhooks and REST APIs. Send and receive emails in code or tests using webhooks or waitFor function. Search and match emails. End-to-end test applications using real email addresses.Starting Price: $22.80 per month -
42
DigiKYC
Digio.in
Digital solutions to eliminate the need for physical KYC processes. Easily fetch verified documents straight from issuing authority within your processes. Make the onboarding process hassle-free using our pluggable KYC solutions. Set auto-approve rules or manually approve, re-request KYC and get real time events using webhooks. Rapidly parse and analyze ID card data with our best-in-class OCR, face detection and matching algorithms. Digio can bring down these costs by 60%, increase productivity by 75%, and drastically cut down on turnaround time (TAT).Starting Price: $0.68 per 2 months -
43
IPN.tools
Альфа-Лайн, ООО
Receive instant notifications on custom events on blockchain. Our infrastructure monitors events on tens of blockchain networks according to your rules and sends notifications in a comfortable ways: 1) HTTP-webhooks 2) websocket 3) API 4) Telegram notifications You can create rules to track any events of any smart-contract on supported chains. We support tracking of any events (including nested transactions and internal calls) in EVM networks, Tron (TVM), and will soon start supporting Solana. Our real-time blockchain alerts allow you to create modern Web3-applications or dApps. You also can get informed about payments such as native coin, token transfers(ERC20 and other), NFT(ERC721), ERC1155 transfers and any other custom events instantly. Our service is trying to add a missing layer into the Web3 crypto industry that works fast and scalable. We monitor and trigger - you get notified. Enjoy! -
44
Nexoid
Nexoid
Experience advanced enterprise resource planning with Nexoid, a flexible, affordable ERP system designed by industry experts. Enjoy complete code transparency and modify every aspect effortlessly, making Nexoid suitable for all business sizes. Leverage our AI to streamline workflows and boost productivity. Our ITSM module, integrated into the ERP, enhances team and customer satisfaction. Our Amazon AWS-backed serverless architecture ensures speed, security, and top performance. Nexoid's unique, no-contract pricing adjusts to your needs, reducing costs by up to 50%. Utilize automation with custom code workflows, easily integrated with third-party systems via REST API and WebHooks. Choose Nexoid for a smarter, more efficient, and cost-effective ERP solutionStarting Price: $30/user/month -
45
Ziper
Ziper
A simple and inexpensive way to send thousands of WhatsApp messages online with a single click from your personal or business account. Get new clients and expand your business by sending bulk messages. Integrate inbound messages via HTTP webhooks events notification to your server in a near real-time fashion. We offer the most flexible pricing in the industry, allowing you to scale based on your business needs. Fully integrated with the best image uploading and editing currently available. Send shipping updates, delivery reminders, payment reminders, and other notifications on WA using our Ziper application. Our simple-to-use API can easily integrated within any existing software, CRM, or CMS with basic programming experience. -
46
AutoSend
AutoSend
AutoSend is a lightweight, cloud-based email delivery platform built to send and track transactional messages (like magic links, verification codes, and confirmations) and marketing campaigns with reliable deliverability and strong inbox placement; it provides a simple RESTful Email API with SDKs for multiple languages, SMTP relay support, and webhooks for event-driven workflows that let developers integrate email into apps quickly and reliably. It also offers tools for reusable templates, contact lists, and segmentation, campaign creation, email automations, real-time logs, deliverability analytics, and engagement tracking so teams can monitor delivery status, opens, clicks, bounces, and suppressions. AutoSend integrates intuitive dashboards that modernize both developer and marketer workflows with features such as migration support from other providers, dynamic suppression lists, personalization, and automation builders, helping organizations streamline email communication.Starting Price: $1 per month -
47
PartnerBoard
PartnerBoard
PartnerBoard is a centralized platform for managing and scaling partnership and referral programs by putting every partner, referral, and incentive into one live board that updates in real time. It offers a “referral source of truth” where partners have collaborative access to a shared board while the program owner retains full visibility, enabling automatic sync of partner updates and incentive clarity. Users can track inbound and outbound referrals, attribute sources, measure top-performing partners, and drill into data-driven dashboards to understand what’s working and where to grow. The system also enforces a clean referral flow: each entry precisely specifies criteria, contacts, and intro steps so a qualified referral can be submitted in minutes; partners can filter according to what they should see, ensuring alignment and reducing friction. Notifications and integrations (via email, CRM hooks, and webhooks) keep teams in the loop whenever a referral is submitted or updated.Starting Price: Free -
48
Trackstar
Trackstar
Stop spending time with API weirdness and data transformations. Trackstar normalizes and syncs WMS data for you, so you can focus on using it. Trackstar's frontend modal allows your users to connect their WMS in seconds. Beautiful documentation, sandbox data, webhooks, and world-class support. Finally, the developer experience you deserve. Use real-time and accurate inventory data to better underwrite loans. Understand the full flow of goods from PO through shipment, all with our API. Expand your network of 3pls without the integration pain. Route more orders to more logistics providers. Immediately offer WMS integrations and onboard more customers. -
49
AG-UI
AG-UI
AG-UI is an open, lightweight, event-based protocol that standardizes how AI agents connect to user-facing applications. Built for simplicity and flexibility, it enables seamless integration between AI agents, real-time user context, and user interfaces. AG-UI is designed for agent-human interaction: during agent executions, backends emit events compatible with standard AG-UI event types, and agent backends can accept simple AG-UI-compatible inputs as arguments. It works with any event transport, including SSE, WebSockets, webhooks, and other streaming systems, while providing a flexible middleware layer that ensures compatibility across diverse environments. AG-UI brings agents into user-facing applications and complements the wider agentic protocol stack: MCP gives agents tools, A2A allows agents to communicate with other agents, and AG-UI connects agents directly to the user interface.Starting Price: Free -
50
Azure Event Grid
Microsoft
Simplify your event-based apps with Event Grid, a single service for managing routing of all events from any source to any destination. Designed for high availability, consistent performance, and dynamic scale, Event Grid lets you focus on your app logic rather than infrastructure. Eliminate polling—and the associated cost and latency. With Event Grid, event publishers are decoupled from event subscribers using a pub/sub model and simple HTTP-based event delivery, allowing you to build scalable serverless applications, microservices, and distributed systems. Gain massive scale, dynamically, while getting near-real-time notifications for changes you’re interested in. Build better, more reliable applications through reactive programming, capitalizing on guaranteed event delivery and the high availability of the cloud. Develop richer application scenarios by connecting multiple possible sources and destinations of events.
