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
Elecard Boro
Elecard
Elecard Boro is a professional software solution for real-time video stream health monitoring and Quality of Service (QoS) & Quality of Experience (QoE) tracking across distributed networks. Designed for broadcasters, OTT providers, and IPTV operators, Boro utilizes distributed software probes to instantly isolate quality degradation across the entire delivery chain. How it works: Probes analyze UDP, RTP, HTTP, HLS, DASH, SRT, and RTMP streams up to UHD. Multi-point measurements are aggregated on a centralized server, providing instant alerts for ETSI TR 101 290 errors via Email, SNMP, Webhook, PagerDuty, and Telegram. Key Features: • Rapid Start: Deploy probes on any hardware in 10–30 minutes • Deep Diagnostics: Tracks 50+ QoS/QoE parameters, SCTE-35 ad cues, and captures PCAP streams • Smart Dashboards: Visualizes service states and captures stream thumbnails • Easy Integration: Access via an intuitive web interface and integrate using WebHook, SNMP, and ControlAPIStarting Price: Custom Quote -
3
Amazon EventBridge
Amazon
Amazon EventBridge is a serverless event bus that makes it easy to connect applications together using data from your own applications, integrated Software-as-a-Service (SaaS) applications, and AWS services. EventBridge delivers a stream of real-time data from event sources, such as Zendesk, Datadog, or Pagerduty, and routes that data to targets like AWS Lambda. You can set up routing rules to determine where to send your data to build application architectures that react in real time to all of your data sources. EventBridge makes it easy to build event-driven applications because it takes care of event ingestion and delivery, security, authorization, and error handling for you. As your applications become more interconnected through events, you need to spend more effort to find events and understand their structure in order to write code to react to those events. -
4
WebhookX
WebhookX
WebhookX is an open source webhook gateway for receiving, validating, transforming, and delivering events at scale. It is designed to sit between event sources, internal services, and downstream consumers, giving teams a centralized layer for webhook traffic instead of scattering verification, routing, retries, and delivery logic across many applications. It helps developers handle inbound and outbound webhook flows through one gateway, making it easier to process events securely, route them to the correct services, transform payloads, and keep delivery behavior consistent as systems grow. WebhookX focuses on the parts of webhook infrastructure that are often difficult to maintain in-house, including event validation, request handling, event transformation, delivery management, and scalable processing. Its architecture is built for teams that need webhook workflows to remain reliable under production traffic.Starting Price: $39 per month -
5
Hook0
Hook0
Hook0 is an open source Webhooks-as-a-Service platform that helps developers send, receive, manage, and monitor webhooks at scale. It is built for teams that need to add webhook support to their product without spending weeks building retry logic, signatures, monitoring, queues, dead letter handling, event logs, and subscriber management from scratch. With one API call, teams can publish outbound events, while Hook0 handles delivery infrastructure, configurable retry logic, webhook calls, endpoint monitoring, event persistence, and developer tooling. It keeps track of every event an application sends and every webhook call it makes, helping teams debug integrations, inspect delivery attempts, and maintain an audit log. Hook0 supports secure webhook delivery with HMAC signatures, key rotation, TLS encryption, and compliance-focused deployment options. As a fully open source platform, it allows teams to audit the codebase and self-host on their own infrastructure.Starting Price: €59 per month -
6
webhooks.io
webhooks.io
Webhooks.io is a webhook proxy and provider platform built to make webhooks reliable, scalable, and flexible for end users and application providers. It lets teams proxy all webhook traffic through one dependable service in less than five minutes, immediately gaining insight and dependability for requests. For webhook consumers, its Proxy Relay Service provides a reliable way to route webhook traffic with features such as data transformations, filtering, multiple destination endpoints, custom retry policies, request logs, full payload details, and delivery analytics. Users can subscribe to one webhook and send it to one or more destinations, define linear or exponential backoff policies per destination, and build recipes that make HTTP requests, filter based on payload data, trim payloads, or modify data before delivery. For SaaS providers, Webhooks.io offers a provider platform and client libraries that add a robust webhook engine to an application.Starting Price: $9 per month -
7
Convoy
Convoy Webhooks
Convoy is an enterprise-grade webhook gateway for sending and receiving events reliably. It gives developers a complete solution for secure, scalable webhook delivery, helping teams manage incoming and outgoing webhooks with retries, signatures, rate limiting, endpoint controls, observability, and confidence at scale. Built for developers and trusted by enterprises, Convoy acts like an API gateway for webhooks, allowing engineering teams to send, receive, manage, monitor, and troubleshoot millions of events without building fragile webhook infrastructure in-house. It supports advanced endpoint management, subscription filtering by event body and event header, payload search, static IPs, circuit breaking, rolling secrets, OAuth2 endpoint authentication, and multi-tenant organization and project structures. Its Playground makes webhook testing easier by letting teams generate webhook URLs, inspect payloads, and analyze headers in one place.Starting Price: $99 per month -
8
Webhook Relay
Webhook Relay
Webhook Relay is a secure tunneling and webhook forwarding platform that lets teams receive webhooks from any source on localhost, on-premise systems, private networks, laptops, Kubernetes clusters, and internal services without exposing private IPs or opening inbound firewall ports. Its main services include Webhook Forwarding, which is secure and unidirectional by default with optional request and response transformation, and Bidirectional Tunneling, which provides fast tunnels for direct access to any HTTP service, internal API, website, backend app, frontend app, or AI model. Users can create public Webhook Relay endpoints, specify one or more internal destinations, run the relay agent through CLI or Docker, and securely tunnel incoming webhooks to private targets. It supports real-time payload and response inspection, request forwarding to multiple destinations, static outgoing IPs for allowlisting, custom subdomains, non-expiring tunnel domains, encrypted tunnels, etc.Starting Price: $8.99 per month -
9
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 -
10
Webhook.site
Webhook.site
Webhook.site is a tool for testing, transforming, and automating web requests, webhooks, and emails through unique URLs and email addresses that show everything sent to them instantly. With Webhook.site, users receive a unique, random URL that can be used to test and debug webhooks and HTTP requests, inspect payloads, headers, query strings, and request details in real time, and replay items later when troubleshooting or reprocessing failed flows. It helps remove the frustration of building software and automations that communicate through webhook or email by making requests visible, persistent, and easier to understand. Webhook.site also supports Custom Actions, a graphical workflow editor that runs when a URL receives a request or email, allowing users to connect incompatible APIs, convert an HTTP request to an email or vice versa, transform, validate, and process requests, and build workflows that would otherwise require development work.Starting Price: Free -
11
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/month -
12
RequestBin
RequestBin
RequestBin is an HTTP request inspector and webhook testing tool for capturing, inspecting, replaying, and forwarding webhooks. It gives developers temporary request bin URLs that collect incoming HTTP requests so they can analyze what clients, APIs, and third-party services are sending without writing custom debugging code. It is built for real-time HTTP request inspection, webhook debugging, and API integration testing, making it easier to view captured data such as headers, payloads, query strings, JSON, XML, and form data in a human-readable way. RequestBin supports both local and cloud storage options, allowing users to decide how they want captured requests handled during testing and development. Its documentation covers bins, request replay, forwarding rules, mock APIs, API keys, MCP server support, and developer tools for HTTP debugging and API development.Starting Price: $12 per month -
13
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 -
14
SocialHook
SocialHook
SocialHook is a Meta messaging webhook platform built exclusively for developers and technical agencies that need to receive Facebook, Instagram, and WhatsApp Business messages on their own server — without per-message fees, without per-conversation billing, and without being locked into a chatbot builder they do not control. It is not a no-code chatbot platform. It is not a shared inbox tool for support teams. It is pure webhook infrastructure — the layer between Meta's messaging APIs and your server. Every inbound message from any connected platform is normalised into a clean, signed JSON payload and delivered to your endpoint in under 50ms. You build on top. Your AI agent, your CRM sync, your n8n workflow, your Make.com automation — SocialHook fires the payload, you handle the logic.Starting Price: $50/month -
15
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 -
16
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 -
17
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. -
18
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 -
19
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. -
20
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 -
21
Alibaba Cloud EventBridge
Alibaba Cloud
EventBridge is a serverless event bus service that connects to Alibaba Cloud services, custom applications, and SaaS applications as a centralized hub. EventBridge can also use the CloudEvents 1.0 specification to route events among these services and applications. EventBridge helps you build loosely coupled and distributed event-driven architectures. Provides comprehensive event rule management, including creating, updating, and querying event rules, and enabling or disabling these rules. Supports an ever-growing range of events from Alibaba Cloud services. Region-specific, cross-zone distributed cluster deployment provides powerful disaster recovery capabilities and delivers up to 99.95% service availability. Provides event governance capabilities and supports event flow control, event replay, and event retry policies. -
22
MergeMe
MergeMe
MergeMe mirrors GitHub pull requests and GitLab merge requests into Slack as a single, updating notification card per PR/MR. Unlike the official GitHub or GitLab Slack apps, which post a new message for every event, MergeMe edits one message in place as status changes (opened, in review, approved, merged). Review comments appear as thread replies under that card. Supported code hosts: GitHub, GitLab, and GitLab self-hosted. One workspace can connect multiple git sources at once. Route each repo or project to its own Slack channel, map GitHub/GitLab usernames to Slack users so @mentions actually ping reviewers, and use label-based routing to send bugs, features, and docs work to different channels. Setup takes about five minutes: connect Slack, connect your git provider (OAuth, GitHub App, or webhook URL for self-hosted), then add channel mappings. MergeMe uses webhook payloads only - it does not read your private source code. Free Hobby plan: 1 channel mapping, 5 usersStarting Price: £5 per developer seat / month -
23
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 -
24
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 -
25
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 -
26
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 -
27
ServeSense
Nexus Sentire
ServeSense is a modern, fast, and straightforward utility designed to let users instantly host and manage secure file transfer servers directly from their Windows/ Mac desktop. Key Features & Benefits: - Multi-Protocol Support: Host servers supporting FTP, FTPS, and SFTP, ensuring high flexibility and security for all your file transfer needs. - Rapid Deployment: The intuitive three-step wizard allows you to configure your server (IP, Port, and Root Folder) and get running in minutes. - Secure User Management: Easily create and manage multiple user accounts with granular read/write permission controls. - API Support & Event Triggers: Programmatic API control, custom event triggers, and post-processing scripts for advanced enterprise automation. - Webhook Notifications & Dashboards: Real-time webhook notifications and centralized monitoring dashboards for complete infrastructure visibility. - Multi-Platform Support: Windows and MacOSStarting Price: $56.18/lifetime license -
28
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! -
29
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 -
30
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 -
31
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 -
32
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 -
33
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 -
34
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 -
35
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 -
36
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 -
37
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. -
38
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 -
39
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 -
40
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 -
41
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. -
42
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. -
43
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 -
44
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 -
45
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 -
46
Sendmux
Sendmux
Sendmux gives AI agents their own inbox and a controlled way to send email. Each agent can receive messages, read threads, handle attachments, send replies, and react to new mail through signed webhooks or Server-Sent Events. Teams can send through Gmail OAuth, Outlook OAuth, SMTP providers, or managed Amazon SES. Sendmux can spread sending across providers with weighted routing, sender-domain routing, health checks, failover, and quotas by second, minute, hour, or day. Developers get Mailbox, Sending, and Management APIs, OpenAPI docs, SDKs, the sendmux CLI, MCP tools, and Sendmux Skills. The platform also covers tenant isolation, mailbox-scoped API keys, custom domains, logs, metrics, and usage-based pricing with no per-seat or per-mailbox fees.Starting Price: $0.15 per 1000 emails -
47
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 -
48
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. -
49
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 -
50
Flowcore
Flowcore
The Flowcore platform provides you with event streaming and event sourcing in a single, easy-to-use service. Data flow and replayable storage, designed for developers at data-driven startups and enterprises that aim to stay at the forefront of innovation and growth. All your data operations are efficiently persisted, ensuring no valuable data is ever lost. Immediate transformations and reclassifications of your data, loading it seamlessly to any required destination. Break free from rigid data structures. Flowcore's scalable architecture adapts to your growth, handling increasing volumes of data with ease. By simplifying and streamlining backend data processes, your engineering teams can focus on what they do best, creating innovative products. Integrate AI technologies more effectively, enriching your products with smart, data-driven solutions. Flowcore is built with developers in mind, but its benefits extend beyond the dev team.Starting Price: $10/month
