- Free tier$25 / moFTV 66

Engagespot
Engagespot is a notification infrastructure platform for developers. It provides a single API for sending in-app, email, push, SMS, Slack, Discord, WhatsApp, and webhook notifications, along with templates, workflows, provider management, logging, and a built-in real-time in-app inbox.
- Free tier$1.00 / moFTV 36

Ente Photos
Ente Photos is a cross-platform photo backup and sharing service that stores images and videos with end-to-end encryption. The service supports Android, iOS, web, Mac, Linux, Windows, and a command-line interface, and it keeps backups in three locations.
- Free trial<$1 / moFTV 17

Esper
Esper is an enterprise mobile device management platform for dedicated devices running Android, iOS, Windows, and Linux. It provides cloud-based device enrollment and provisioning, kiosk and multi-app...
- Free tier$3.00 / moFTV 54
Ethereal Email
Ethereal Email is a fake SMTP service for testing outbound email. Developers can create a throwaway SMTP account with Nodemailer or manually, send messages to smtp.ethereal.email, and preview the captured mail through a public message URL or by reading it back over IMAP/POP3.
- Free tierFTV 0
ETLR
ETLR is a workflow automation platform that defines workflows in YAML and deploys them from code rather than a drag-and-drop editor. It supports HTTP webhooks, cron triggers, Python functions, HTTP re...
- Always freeUnboundedFTV 82

EveryStep Browser Automation
EveryStep Browser Automation is a browser-based web scripting tool from Dotcom-Monitor that records user actions and replays them in a real browser. It supports desktop and mobile browser testing, scheduled script execution, and alerting when errors are detected.
- Free tierFTV 50

Exa
Exa provides a web search API, website crawler tools, and deep research endpoints for applications that need current web data. The product includes Search, Contents, Answer, and Websets, with API access through the dashboard and documentation for search, page contents, and structured outputs.
- Always free$4.00 / moFTV 45
Excalidraw
Excalidraw is an online whiteboard and diagramming platform designed for fast sketching, collaboration, and sharing. It combines a simple hand-drawn aesthetic with a full-featured editor so teams and ...
- Free tier$3.00 / moFTV 49
Exceptionless
Exceptionless is a .NET exception reporting and event logging service for ASP.NET, Web API, WebForms, WPF, Console, and MVC applications. It collects unhandled exceptions and custom events through a c...
- Free tier$3.00 / moFTV 52

ExchangeRate-API
ExchangeRate-API is a currency conversion API that returns exchange rates for 165 currencies over HTTPS with JSON responses. The service supports simple GET requests and provides documentation for endpoint formats, supported currency codes, and historical exchange rate requests.
- Always freeUnboundedFTV 89

Exercism
Exercism is an online programming practice platform that provides language tracks, coding exercises, automated feedback, and human mentoring across 83 programming languages. It supports both local CLI-based workflows and an in-browser editor for solving exercises.
- Free tier$12 / moFTV 50

Expo
Expo is a full-stack React Native framework and app platform that helps teams build, ship, and iterate on mobile and web applications from a single codebase.
- Free tier$3.00 / moFTV 49
Export SDK
Export SDK is a PDF generation API and toolkit that lets developers create PDFs from visual templates, a REST API, a JavaScript SDK, and no-code integrations such as Zapier.
- Free tier$20 / moFTV 61

Expose
Expose is a service for sharing local web services through secure tunnels so others can access a site running on a developer's machine without opening ports or changing router configuration.
- Free tier$8.00 / moFTV 48
Fabform
Fabform is a hosted form builder for creating conversational and conditional web forms. It supports a drag-and-drop editor, unlimited forms and responses, embedded forms, file uploads up to 10MB, webh...
- Free tier$12 / moFTV 60

Feathery
Feathery is an AI operations platform for financial services that provides form building, document automation, workflow orchestration, and meeting intelligence. The product includes a no-code form des...
- Free tier$2.00 / moFTV 49
Feedback Fish
Feedback Fish is a feedback collection widget that lets a website or app capture issues, ideas, and compliments and send them to email, with a dashboard for reviewing submissions.
- Always freeUnboundedFTV 90
Fibo
Fibo is a poker planning and story estimation web app for agile teams. It lets users create or join a session, start a voting round, and reveal estimates in real time using Fibonacci numbers.
- Free tier$6.00 / moFTV 56

Figma
Figma is a collaborative interface design platform used to create, prototype, and hand off digital products in one shared workspace. It brings designers, developers, product managers, and other stakeh...
- Free tier$6.00 / moFTV 54
file.io
file.io is a file sharing service that accepts file uploads or direct text uploads and returns a shareable link. Uploaded files are stored encrypted, can be downloaded once, and are then deleted autom...
- Free tier$3.00 / moFTV 51
Filess.io
Filess.io is a developer platform for hosting web applications, managed databases, and secure SSH-based tunnels. The platform supports Git push deployments, live logs, instant rollbacks, REST API access, and CLI-driven provisioning for database and tunnel workflows.
- Free trial$12 / moFTV 61

Filestack
Filestack is a developer-focused file handling platform that provides APIs and UI components for uploading, transforming, converting, and delivering files within applications. It is designed to simpli...
- Free tier$15 / moFTV 62
Fillout
Fillout is a web form builder for creating forms, quizzes, surveys, scheduling forms, PDF generation flows, payment collection forms, and workflow-enabled intake forms. It supports drag-and-drop form ...
- Free tier$3.00 / moFTV 39
Financial Data API
Financial Data API is a REST API and Python SDK for stock market and financial data. It exposes symbol lists, market and miscellaneous data, company fundamentals, intraday and end-of-day prices, real-...
- Free tier$25 / moFTV 67

Firebase Authentication
Firebase Authentication is a backend identity service for apps that need user sign-in across mobile, web, and other platforms. It provides SDKs and ready-made UI libraries for email and password accou...
- Free tier$2.00 / moFTV 52

Firebase Hosting
Firebase Hosting is a managed hosting service for static websites and single-page web apps. It is designed to help teams deploy content quickly through a global CDN with built-in SSL, preview channels, and rollback support from the Firebase CLI.
- Free tier$6.00 / moFTV 58

Firebase Realtime Database
Firebase Realtime Database is a cloud-hosted NoSQL database designed to store and sync JSON data across web and mobile applications in real time. It helps teams deliver responsive experiences with live updates, offline support, and built-in synchronization across connected clients.
- Free credit$1.00 / moFTV 49

Firecrawl
Firecrawl is a web data infrastructure platform that helps AI systems search, scrape, crawl, and interact with live websites. It turns messy, dynamic web content into clean, LLM-ready data through APIs, SDKs, and an MCP-compatible workflow.
- Free credit$1 creditFTV 16
Fireworks AI
Fireworks AI is a cloud platform for running, tuning, and deploying generative AI models. It provides serverless inference, on-demand GPU deployments, and fine-tuning workflows for open models, with model access exposed through an API and developer tooling.
- Free trial$4.00 / moFTV 30

Fivenines
Fivenines is a SaaS infrastructure monitoring platform for Linux and Windows servers, network devices, uptime checks, cron jobs, and workflow-based alert routing. It uses an open-source agent for server telemetry and supports HTTPS, TCP, ICMP, DNS, SNMP, a public REST API, and a Terraform provider.
- Always freeUnboundedFTV 90

Fizzy
Fizzy is a kanban application for tracking bugs, issues, ideas, and small projects. It provides boards, cards, notifications, webhooks, public board links, auto-close behavior for old cards, and stamps that record who filed items and when.
- Free tier$15 / moFTV 62

Flagsmith
Flagsmith is an open source feature flag and remote configuration service. It provides APIs and SDKs for web, mobile, and server-side applications so teams can enable or disable features, target users or segments, and change feature values without redeploying code.
- Free tier$3.00 / moFTV 52

Flightcontrol
Flightcontrol is a platform that deploys applications into the user’s own AWS account. It connects to an AWS account and a Git repository, then automates infrastructure provisioning, CI/CD, and deploy...
- Free tier$3.00 / moFTV 51
Flock
Flock is a team messaging and collaboration platform with channels, direct messages, voice and video calling, file sharing, to-dos, polls, reminders, and integrated search. It provides desktop apps for Windows, Mac, Linux, and Chrome, plus web access through the Flock service.
- Free tier$30 / moFTV 67
Flows
Flows is a product adoption platform that provides workflows, product tours, surveys, embeddable components, and custom UI components for in-app onboarding and engagement. It includes a no-code editor, SDKs for React and JavaScript, and analytics for tracking how users move through experiences.
- Free tier$15 / moFTV 62
FluidForms
FluidForms is a web-based intake form platform that combines standard form fields, adaptive AI interviews, and document intelligence. It supports dynamic follow-up questions based on prior answers, pl...
- Free tier$12 / moFTV 60

FlutterFlow
FlutterFlow is a visual app builder for creating Flutter-based mobile, web, and desktop applications. It provides a drag-and-drop design environment, a visual action flow editor for app logic, built-in testing tools, and code export for Flutter projects.
- Always freeUnboundedFTV 90

Font sensei
Font sensei is a Google Fonts browser that organizes the catalog by tag names and lets users filter typefaces by style categories such as condensed, cursive, geometric, handwritten, and more. The land...
- Always freeUnboundedFTV 90

FontGet
FontGet is a font database and font generator website that lets users browse, preview, and download fonts for use on websites and desktop systems. The landing page shows category-based navigation, fon...
- Always freeUnboundedFTV 90

Fontshare
Fontshare is a font library and distribution platform from Indian Type Foundry that provides downloadable font families for personal and commercial use. The catalog includes both Closed Source fonts under ITF’s Free Font License and Open Source fonts under the SIL Open Font License.
- Free tier$5.00 / moFTV 53
Form.taxi
Form.taxi is a hosted form backend for receiving online form submissions without custom server code. It handles submission storage, spam filtering, email notifications, and an admin panel for reviewing inbox entries and adjusting submission settings.
- Always freeUnboundedFTV 100
Format JSON Online
Format JSON Online is a browser-based toolkit for formatting, validating, minifying, comparing, and converting JSON. Core processing runs client-side in the browser, so pasted data stays on the user’s device rather than being uploaded to the service.
- Free tier$22 / moFTV 65
Formbricks
Formbricks is an open source experience management platform for collecting surveys and feedback across websites, in-app surfaces, and email. It supports link-based surveys, in-product surveys, conditi...
- Free tier$2.00 / moFTV 52

Formcarry
Formcarry is a form backend and form API that accepts HTML form submissions over an HTTP endpoint and forwards them to email notifications, a dashboard, and third-party integrations. It supports plain HTML, React, Vue, jQuery, Next.js, and other clients that can submit FormData or JSON.
- Free tier$10 / moFTV 60
Formester
Formester is an online form builder for creating forms, surveys, quizzes, and payment workflows without code. It provides a drag-and-drop editor, conditional logic, AI-assisted form generation, and submission handling through a hosted web application.
- Free tier$2.00 / moFTV 50

FormKeep
FormKeep is a hosted form backend for HTML forms and a visual form builder. It accepts form submissions through a form ACTION endpoint or a hosted form, then stores entries, sends email notifications, and can forward data to Google Sheets, Slack, Zapier, webhooks, and other integrations.
- Free tier$3.00 / moFTV 52
Formlets
Formlets is an online form builder for creating contact forms, order forms, surveys, and other data collection forms. It publishes forms to a hosted service and can send submissions to email inboxes, export them to XLS, and connect to more than 2,000 software integrations.
- Free tier$10 / moFTV 61
FormNX
FormNX is a hosted online form builder for creating, publishing, and managing web forms. It provides a drag-and-drop editor with 25+ field types, conditional logic, multi-step forms, file uploads, e-signatures, payments, integrations, and embed options such as iframe, popup, and shareable links.
- Free tier$14 / moFTV 63

forms.app
forms.app is an online form builder for creating forms, surveys, quizzes, polls, tests, and product-order forms. It provides drag-and-drop form creation, conditional logic, multiple pages, e-signature...
- Free tier$5.00 / moFTV 56
Formspark
Formspark is a form backend that sends submissions to email and provides a dashboard for viewing, exporting, and routing entries. It accepts form posts from static sites and other front ends without requiring a server, database, API, or JavaScript.
- Free tier$2.00 / moFTV 49
Forward Email
Forward Email is an email service for custom domains that provides free email forwarding and paid custom domain email hosting. The free plan supports unlimited inbound email forwarding for unlimited d...
- Free tier$5.00 / moFTV 41

Foursquare Developers
Foursquare Developers is a location platform for building app features with geospatial APIs and SDKs. The page highlights the Developer Console, Places API, Movement SDK, and Studio SDKs for search, geotagging, check-ins, autocomplete, place matching, and geospatial visualization.
- Free tierFTV 37

Framer
Framer is a no-code website builder for creating professional marketing sites, landing pages, portfolios, and other content-driven web experiences. It combines visual design, AI-assisted layout generation, CMS management, collaboration, hosting, analytics, SEO, and publishing in one platform.
- Free tier$15 / moFTV 60
FraudLabs Pro
FraudLabs Pro is a fraud detection service for screening online orders and payment transactions through a REST API and platform plugins. It validates IP geolocation, billing and shipping data, email a...
- Free tier$3.00 / moFTV 53

Free IP API
Free IP API is an IP geolocation API that returns location and network data for IPv4 and IPv6 addresses through JSON and XML endpoints. The service accepts GET and POST requests, and if no IP is supplied it uses the sender's IP address.
- Always free$1.00 / moFTV 49

Free Mail Tester
Free Mail Tester is a web-based email deliverability checker that generates a unique test address, accepts a message sent from a real mail client or campaign tool, and returns a 0 - 100 score with ana...
- Always freeUnboundedFTV 90

freeCodeCamp
freeCodeCamp is a nonprofit learning platform that provides browser-based coding lessons, project-based curricula, and verified certifications. The curriculum covers programming, DevOps, cybersecurity...
- Free tier$1.49 / moFTV 49
Freedcamp
Freedcamp is a web-based project management platform with mobile and desktop apps for organizing tasks, discussions, calendars, milestones, files, time tracking, passwords, issues, invoices, CRM recor...
- Free tier$5.00 / moFTV 44
FreeDNS
FreeDNS is a DNS hosting service that provides free DNS, dynamic DNS, static DNS, subdomain hosting, and domain hosting. It supports automated IP updates through a sync endpoint, including IPv6 updates via the v6.sync.afraid.org host.
- Always freeUnboundedFTV 89
FreeDNS
FreeDNS is a hosted DNS management service from 1984 that lets users configure and manage domain zones through a web interface. It supports common record types including A, AAAA, CAA, CNAME, MX, SRV, TXT, SSHFP, DNSSEC, TLSA, web request forwarding, and Dynamic DNS.