Free tier

DevToolLab

DevToolLab is a browser-based collection of 650+ developer tools for converting, formatting, minifying, encoding, decoding, and inspecting common web data formats. The tools run locally in the browser, which keeps input data on the client side and avoids server-side processing for most utilities.

Diawi is a web service for uploading iOS and Android development, ad-hoc, and in-house app builds and generating a private installation link. Developers upload an ipa, zipped .app, or apk, then share ...

DigitalOcean App Platform

DigitalOcean App Platform is a fully managed Platform-as-a-Service for building, deploying, and scaling web applications, APIs, worker services, and static sites. It streamlines delivery by connecting...

DigitalOcean Container Registry

DigitalOcean Container Registry is a managed private registry for storing and managing container images alongside DigitalOcean infrastructure. It is designed to support modern application delivery wor...

DigitalOcean Functions

DigitalOcean Functions is a serverless computing service that lets developers run code on demand without managing servers. It is designed to help teams focus on application logic while the platform handles scaling, security, and environment maintenance.

DigitalOcean Uptime

DigitalOcean Uptime is a server and endpoint monitoring service that helps teams detect slowdowns, outages, and SSL issues before they affect users. It continuously checks websites, applications, URLs, and IP addresses from multiple global regions and sends alerts through email or Slack.

DNSExit

DNSExit provides DNS, remote access, email relay, domain, SSL, and hosting services from a single account. The service includes Dynamic DNS for keeping a hostname pointed at a changing IP address, man...

DNSPod

DNSPod is a DNS management service that resolves domain names to IP addresses and provides hosted DNS record management. The service includes global DNS clusters, API access, load balancing, URL forwarding, and traffic routing features for managing domain resolution.

DocBeacon

DocBeacon is a document sharing and tracking application that generates secure links for uploaded PDFs and other supported files, then records reader activity after a document is sent. It reports view...

Docker

Docker is a container platform that helps developers build, test, ship, and run software consistently across environments. It brings together containerization, image distribution, security tooling, and developer workflows for local development and cloud deployment.

Doczilla is a PDF and screenshot generation API that converts HTML, templates, and web pages into documents and images. It supports PDF from HTML, image from HTML, product screenshots, element screenshots, protected websites, custom headers and footers, and page selection for PDF output.

DOM Cloud is a web hosting platform for deploying websites and applications on managed Linux servers. It supports common runtimes and tools including PHP, Node.js, Python, Ruby, Go, Rust, Deno, Bun, OpenJDK, .NET, Zig, and Docker, with built-in SQLite, MariaDB, and PostgreSQL instances.

Doppio

Doppio is an HTML to PDF and HTML to PNG API that renders URLs, raw HTML, or saved templates through managed Chromium. It supports synchronous and asynchronous renders, webhooks, direct S3-compatible ...

Doppler

Doppler is a cloud-based secrets management platform for storing, syncing, and rotating application secrets such as API keys, database URLs, certificates, and service tokens. It exposes a dashboard, C...

Downtime Monkey

Downtime Monkey is a website uptime monitoring service that checks websites every minute and records response times, uptime statistics, and downtime logs. It sends downtime notifications by email, SMS, and Slack, and supports content monitoring for keyword-based checks.

Dreambase

Dreambase is an AI-native analytics layer for Supabase that connects directly to a Supabase project, scans the schema, and generates dashboards, reports, and insights from the database source of truth...

dropshare

dropshare is a zero-knowledge file sharing service that encrypts files in the browser before upload using AES-256-GCM and the Web Crypto API. The service stores only encrypted blobs on Cloudflare R2, with the decryption key embedded in the share URL fragment so it never reaches the server.

Dub

Dub is a link attribution platform that combines short links, conversion tracking, affiliate program management, and an API for programmatic link creation. The product supports branded short domains, ...

Duckly

Duckly is a real-time pair programming and code collaboration tool that works with any IDE. It lets developers share code, cursors, terminal sessions, local servers, audio, video, and screen sharing directly from the IDE, using peer-to-peer connections with end-to-end encryption.

DWH.DEV

DWH.DEV is a Snowflake-native data lineage product that analyzes SQL, DDL, pipelines, and dashboards to build column-level lineage graphs. It supports Snowflake objects such as dynamic tables, stages,...

DynamicDocs API

DynamicDocs API is a PDF generation service that creates documents from JSON payloads and LaTeX templates over a REST API. The product supports ready-made JSON to PDF templates, dynamic tables, encoded images, and chart generation, and it is hosted on Amazon Web Services.

Earnings Feed

Earnings Feed is a RESTful SEC data API that exposes filings, insider transactions, institutional holdings, and company profiles through JSON endpoints. The API includes endpoints for paginated filing...

EasyRetro

EasyRetro is a web-based sprint retrospective tool for agile teams. It provides public boards, team boards, templates, voting, comments, filtering, drag-and-drop cards, exports, surveys, and integrations with Slack, Confluence, Jira, and Trello.

Economize

Economize is a cloud cost optimization platform that connects AWS, Google Cloud, and Microsoft Azure accounts through agentless integrations. It scans billing exports and cloud usage data, then surfac...

Edraw.AI

Edraw.AI is an online visual collaboration platform from Wondershare that combines AI-assisted creation with diagramming and teamwork tools. It is designed to help individuals and teams generate, edit...

edX

edX is an online learning platform that hosts courses, certificates, professional certificates, MicroBachelors, MicroMasters, and executive education programs from universities and companies. The cata...

ElevenLabs

ElevenLabs is an AI audio platform for generating realistic speech, cloning voices, creating music and sound effects, transcribing speech, and building conversational voice agents. It serves creators,...

EmailGuard API

EmailGuard API is an email validation service that checks addresses against live DNS and MX records, identifies disposable and role-based emails, and returns typo suggestions such as gmil.com to gmail.com. It is exposed as an API and can be used from a React component or backend form flow.

EmailJS

EmailJS is a client-side email service that lets developers send email directly from code without writing server-side mail logic. It works by connecting an email service, creating reusable email templates in the dashboard, and triggering those templates through an SDK or REST API.

EmailLabs

EmailLabs is a cloud-based SMTP relay and email REST API service for sending transactional and marketing email. The service supports SMTP and RESTful API access, email templates, basic and advanced an...

EmailOctopus

EmailOctopus is an email marketing platform for creating, sending, and managing campaigns, forms, landing pages, automations, and subscriber segmentation. It includes a drag-and-drop editor, HTML emai...

Embrace

Embrace is a user-focused observability platform for mobile and web applications. It captures real user monitoring data, session timelines, crashes, ANRs, network requests, Core Web Vitals, custom metrics, and alerts, with OpenTelemetry used for tracing and backend linkage.

Emitlo

Emitlo is an email delivery service that provides a REST API and SMTP relay for transactional and marketing email. It supports sending through POST /api/v1/messages or SMTP credentials, with DKIM, SPF, and DMARC authentication, real-time analytics, HMAC-signed webhooks, and delivery event tracking.

EMQX Serverless

EMQX Serverless is a managed MQTT broker for IoT messaging. It provisions a deployment in seconds and uses a shared, multi-tenant architecture with usage-based pricing for connected devices, session minutes, traffic, and rule actions.

Encore

Encore is a development platform that automates infrastructure from local development to production. Developers define services and infrastructure in application code, and Encore provisions supporting...

Engage

Engage is a customer engagement platform for SaaS teams that combines customer data, segmentation, messaging, automation, and support tools in one product. It includes a CDP, customer segmentation, mu...

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.

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.

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.

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...

Evernote is a note taking application that stores notes, tasks, notebooks, spaces, tags, attachments, and calendar-linked items across web, desktop, and mobile clients. The pricing page lists a Free p...

EverSQL

EverSQL is a SQL query optimization and database observability tool for PostgreSQL and MySQL. It analyzes submitted queries and rewrites them with AI-based optimization suggestions, including indexing recommendations and explanations of the changes.

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.

Excalidraw

Excalidraw is a browser-based whiteboard and diagramming editor for sketching shapes, freehand drawings, and simple visual workflows on an infinite canvas.

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...

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.

Expensify

Expensify is an expense management platform that captures receipts, tracks expenses, submits reports, and handles reimbursements. It supports mobile receipt scanning, email forwarding to receipts@expe...

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.

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.

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.

ExtendsClass REST client online

ExtendsClass REST client online is a browser-based API testing tool for sending HTTP requests to REST endpoints and inspecting responses. It supports local APIs from the browser when CORS is enabled, ...

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...

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...

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.

Fibery

Fibery is a modular work platform that combines relational databases, collaborative documents, whiteboards, views, automations, integrations, and AI-assisted workspace actions in a single workspace. I...

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...

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...

FileShot.io

FileShot.io is a browser-based file sharing service that encrypts files client-side with AES-256-GCM before upload. The page states that encryption runs in the browser using JavaScript, with the server receiving only ciphertext and the decryption key kept in the URL fragment.

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.

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 ...