FormBeep

This API allows you to build your own customized Telegram clients. It is 100% open for all developers who wish to create Telegram applications on our platform.

Access WeChat’s 300 million users and make your app a global phenomenon.

Experience the power of advanced AI with AskGreekAI - Your intelligent assistant for chat with real time info, image generation, and more.

TapTalk.io is a complete in-app chat SDK and messaging API. It designed to be easy to implement and give your user the best in-app chat experience. We provide you customizable UI based implementation and code based implementation.

Create a better customer experience with SMS, Chat Apps, Video Interaction & Voice. It’s integrated communications platform as a service (CPaaS) streamlines multiple communications channels into a single dashboard.

It is a business mobile messaging service provider that enables businesses of all sizes and industries to deliver and manage SMS text messages from PC, web, email or API.

It is a smart messaging platform which enables businesses to build engaging conversational experiences seamlessly across 30+ messaging channels using a single API. It offers a comprehensive product portfolio that includes an easy to use omni-channel messaging API, advanced bot building platform and mobile marketing tools

It is the enterprise ready webhook service. It makes it easy for developers to send webhooks. Developers make one API call, and Svix takes care of deliverability, retries, security, and more.

Add In-App User-to-User Communication into Mobile Apps & Websites, with rich & engaging Text Chat, Video, and Audio Calling experiences, to Increase User Engagement and Enable new Revenue Streams.

Add video and audio chat to any app, in minutes. Daily's APIs help developers build the best possible video experiences, quickly and easily. Use our Prebuilt UI or build completely custom video conferencing interfaces.

It is a fast & secure webhooks service. It receives event data from an HTTP API and sends these event data to the configured endpoints. It is cloud-native so developers can deploy the container to wherever they host their applications.

BChat is a decentralized, privacy-focused messaging app designed for secure communication without requiring phone numbers or email addresses. It uses end-to-end encryption and a distributed node network to minimize metadata exposure while enabling anonymous, reliable messaging.

Monitor your cron jobs, background workers, and scheduled tasks. Get instant alerts when a job fails or runs late. Free to start, setup in under 2 minutes.

Is a reliable webhook middleware platform that accepts webhooks from any source and dispatches them to your endpoints with guaranteed delivery, rate limiting, and comprehensive monitoring. Built for 99.999% uptime.

It makes it easy to send webhooks from your service while ensuring robust deliverability and a great developer experience for your users.

It is ‪a chat API and SDK that enables users to build chat messaging functionality into their apps or websites within minutes, saving them months of development time.‬

The chat script will integrate seamlessly with your existing user database, even on a custom website. Free web chats room plugin online for video calling.

Secure email forwarding with custom domains, expiring aliases, and zero-trace forwarding. Hosted in Iceland for maximum privacy. Try our free domain scanner!

Track visual, text, and element changes on any web page. AI-powered filtering, multi-channel notifications, Chrome extension, and team workspaces. Free plan available.

Track brand mentions on Reddit, X, LinkedIn, GitHub & more. AI filters noise so you only see relevant conversations. Full access to your data via API, Webhooks, and MCP. Trusted by Lovable, Vercel, PostHog, and 1000+ B2B SaaS & Developer teams.

Automate and grow your business with Askeva’s Official WhatsApp Business API & WhatsApp Chatbot. Engage customers & boost sales effortlessly!

Open-source webhook infrastructure for growing SaaS teams. Inbound and outbound webhooks with Standard Webhooks signing, configurable retries, and a dashboard. From $49/mo.

Formtorch is a form backend for static sites and web apps. Capture submissions, route webhooks, and block spam via API. No backend required.

Refundid is a returns management platform and API that enables ecommerce teams to offer instant refunds, automate returns workflows, and integrate with logistics, payments, and customer support systems. Built for Shopify and enterprise retailers, Refundid provides SDKs, webhooks, and integrations to streamline post-purchase operations.

BerinAI (5th generation)

WizMessage — WhatsApp Business API platform for bulk messaging, AI chatbots, store & catalog management. Start your free trial today.

Sync WooCommerce with Odoo in real time. Automate orders, products, customers, and inventory with webhook-based bi-directional integration and multi-store support.

Watchers - a simple way for apps to bring their communities back home. Right now, users of sports clubs, streaming platforms, and online learning apps are forced to talk somewhere else - in Discord, WhatsApp, Telegram, anywhere but inside the product they actually use. Brands lose engagement and have no way to build a real community on their own platform. We fix that. Watchers lets any product embed real-time chats, live discussions, reactions, and community rooms directly into their app or website. No separate messenger, no external platforms - users talk right where the experience happens. Our goal is simple: help apps build their own space for conversation and turn audiences into real communities.

Contact Form 7 to Any API allows WordPress users to send form submissions to any external API or CRM with precision and ease. The free version supports basic features such as single API endpoints, JSON payloads, headers, and logging. With the Pro version, you can configure multi-endpoint routing, conditional logic, nested JSON bodies, field mapping, custom headers per endpoint, and advanced response handling. Ideal for HubSpot, Mailchimp, ActiveCampaign, Zoho, and Pipedrive integrations. The optional OAuth 2.0 Add-On provides secure token handling and full authorization flows. Perfect for marketers, developers, and agencies seeking flexible, SaaS-free automation workflows.

ZEGOCLOUD provides global developers with real-time audio/video SDKs, AI Agents, low-latency live streaming, and in-app messaging solutions. Build high-quality voice chat, video calls, interactive live streams, and AI-powered companion or support experiences with a few lines of code.

Web2Phone is a lightweight form backend that sends website form submissions instantly to WhatsApp and email. Simple setup, spam protection, and real-time delivery.

Access uncensored AI models via an OpenAI-compatible API. Build without guardrails, zero data retention, usage-based pricing. The infrastructure for unbiased intelligence.

Send messages, run campaigns, and grow your business with Bulkly – WhatsApp Bulk Messaging and Campaign Tool made for easy customer reach.

Olic.io monitors your cron jobs and automations to prevent silent failures. It acts as a lightweight "Dead Man's Switch" that alerts you immediately if a task misses its expected heartbeat. Designed for fast-moving teams, it offers unlimited monitors and direct integrations with a wide range of channels including Slack, Discord, Email, PagerDuty and Telegram.

The fastest way to expose localhost to the internet. Secure ngrok alternative with custom subdomains, traffic inspection, and static file sharing. Open source and developer-friendly.

Stop paying monthly subscriptions. Get the ultimate WhatsApp broadcasting tool with Official API, Team Inbox, and Analytics. Claim your Lifetime Deal now.

Stop fake COD orders. WhatsApp COD verification with one-tap confirmation for Shopify stores. Reduce RTO by 20-30%.

Build with the Claude API using the Messages endpoint, tool use, vision input, streaming responses, and prompt caching. Get an API key and ship faster.

DetectZeStack is a REST API that identifies what technologies any website uses. It combines Wappalyzer fingerprinting, DNS CNAME analysis, TLS certificate inspection, and HTTP header matching in a single request. Free tier: 100 requests/month.

Monitor WhatsApp groups for leads, bulk-message contacts ban-free, schedule sends, and automate replies with AI. Integrates with n8n, OpenAI, Claude & OpenClaw. Free plan available.

Monitor SSL certificates, cron jobs, and APIs. Get instant alerts via Slack, Email, Teams, or Webhook. SSL monitoring, heartbeat monitoring, and schema change detection.

Stop dragging PR reviews for days. Get notifications in your slack DMs: PR review, react & reply to comments, CI/CD failure alerts...

AgentWebhook is a webhook relay service that stores incoming webhook events and allows them to be retrieved via secure pull requests. External services such as Stripe, GitHub, Shopify, and Slack send webhook events to AgentWebhook. Instead of forwarding those events to a public endpoint, AgentWebhook queues and stores them. Your system then retrieves the payloads via HTTPS API or CLI when needed.

It makes it easy for developers to offer top quality webhooks tooling to integrators without reinventing the wheel. Get reliable webhook delivery, with debugging and logging, in minutes.