Browse Open Source Software Alternatives

Error monitoring and performance tracing for web, mobile and backend applications, showing developers the stack traces and context behind each crash.

Localization management for software and content, storing translation strings, coordinating translators and syncing files with code repositories and design tools.

Game engine and editor for building 2D and 3D games and interactive apps, shipping them to consoles, mobile, desktop and headsets.

Web hosting control panel for managing domains, email accounts, databases, files, backups and certificates on a Linux server through the browser.

Documentation platform for developer products, turning MDX content and OpenAPI specs into a hosted docs site with search, an API playground and analytics.

Word processor in the browser for writing and editing documents together, with comments, suggestions and version history, used by teams that share drafts across a Google account.

Localization platform for managing translation strings and files, combining a translation editor, machine translation and developer integrations, used by product teams shipping software in many languages.

Publishing platform for newsletters and blogs, handling subscriptions, email delivery and paid memberships for independent writers.

Server control panel for managing websites, domains, mail, databases and hosting accounts through a web interface.

Customer messaging and support platform with in app chat, help articles and bots, used by product and support teams to answer users.

Prompt management and evaluation platform for language model applications, where product and engineering teams versioned prompts and ran evaluations. It shut down after Anthropic acquired the team.

Chatbot builder with a visual drag and drop flow editor for websites, WhatsApp and Messenger, used by marketing and support teams to qualify leads and answer common questions.

Screen recording app for macOS that produces polished videos with automatic zoom, smoothed cursor motion and captions.

Feature flag service for rolling features out gradually, running A/B tests and changing configuration without a deploy, with approvals and detection of flags no longer used in code.

Subscription billing platform handling recurring payments, plans, trials, invoicing and revenue recognition for subscription businesses.

Low code platform for building business process applications, combining workflow, case management, rules and integrations, used by large organizations automating claims, onboarding and approval processes.

Managed graph database for storing and querying highly connected data, supporting property graph and RDF queries for recommendation, fraud and knowledge graph workloads.

Task manager with lists, tags, recurring reminders, a calendar view and a built in pomodoro timer, syncing across phone, desktop and web for people organizing personal and work tasks.

Managed relational database compatible with MySQL and PostgreSQL, replicating storage across availability zones for applications that need automated failover and scaling.

Incident response platform that routes alerts from monitoring tools to on-call engineers, with escalation policies, schedules and postmortems.

Web scraping and browser automation platform where developers run, schedule and share crawlers that extract structured data from sites through hosted APIs.

Text based social network from Meta, built around short posts, replies and reposts, linked to an Instagram account and federated over ActivityPub for following accounts on other servers.

Coding agent from Google that works asynchronously on a cloud virtual machine, reading a GitHub repository, fixing bugs and writing tests, then opening a pull request for review.

Online whiteboard for sketching ideas, diagrams, flows and workshop boards, used by product and design teams running collaborative sessions.

Platform for creators to sell online courses, digital downloads, memberships and newsletters from their own storefront.

Evaluation and observability platform for AI agents, covering prompt experimentation, automated testing, tracing and production monitoring, used by engineering and product teams shipping LLM features.

Analytics platform combining a SQL editor, Python notebooks and drag and drop charts into shared dashboards, used by data teams answering business questions. Now part of ThoughtSpot.

Video editing application for macOS with a magnetic timeline, color grading, motion titles and audio tools, used by filmmakers and video editors.

Publishing platform for long form articles, where independent writers and publications post essays and readers follow topics and authors in one feed.

Usage based billing infrastructure for software companies, metering product events and turning them into invoices, credits and revenue reporting.

No code browser automation tool that records and replays actions in Chrome to scrape pages and fill forms, aimed at non developers.

Document management and workflow software that captures, indexes and routes invoices, contracts and records for finance and administration departments.

Mapping and navigation service with driving directions, transit times, satellite imagery and business listings for commuters, drivers and travelers.

Survey tool for building questionnaires, collecting responses and reading the results, used for customer, employee and market research.

Platform for building and selling online courses and memberships, with course pages, student management and payments for creators.