Browse Open Source Software Alternatives

Cloud infrastructure for running AI agents, giving each one a microVM sandbox that boots in milliseconds, keeps its filesystem between runs and routes model calls through a gateway.

Experience management platform for building surveys, collecting customer and employee feedback, and analyzing the responses.

Code review bot that indexes a whole repository and comments on pull requests with context from the wider codebase, used by engineering teams to catch bugs before merge.

Serverless runtime that executes JavaScript and WebAssembly on Cloudflare's edge network close to users, with key value storage, queues and durable objects, used by developers deploying APIs.

On call and incident response platform for engineering teams, run from Slack, with escalation policies, status pages and the postmortems written after each outage.

Word processor from Microsoft for writing and formatting documents, with track changes, comments, styles and templates, used across offices for reports, contracts and letters.

Automated cryptocurrency trading bots that run strategies, signals, backtests and copy trading across exchanges from a hosted dashboard.

Market research terminal covering equities, ETFs, macro data and earnings transcripts, with screeners and custom dashboards used by financial advisors and analysts building client reports.

Meeting recorder for Zoom, Google Meet and Teams that transcribes calls, tags timestamps and pushes notes into a CRM, used by sales and customer research teams.

Chatbot builder for WhatsApp, Instagram and Facebook Messenger, answering customer questions and recovering abandoned carts, used by online retailers running sales conversations without writing code.

Financial data and trading workstation that delivers market prices, news, analytics and messaging to traders, analysts and portfolio managers.

Backup tool with deduplication and client side encryption that writes snapshots to cloud storage buckets or local disks, used by individuals and admins protecting servers and workstations.

Backup software for managed service providers, running scheduled jobs across servers, workstations and hypervisors into storage the provider controls, with a self hosted management server.

Financial crime detection platform using machine learning to score payments, transactions and account openings in real time, used by banks and payment processors for fraud and money laundering.

JavaScript data grid component with spreadsheet behavior like formulas, sorting and cell types, licensed by front end developers who need Excel style editing inside a web application.

Digital experience analytics that records web and mobile sessions, replays them and surfaces points of friction for product, UX and support teams.

Fraud prevention platform that scores signups and payments using device fingerprinting plus email and phone lookups, used by risk teams at fintechs, banks and online gambling operators.

Hosted continuous integration service that runs builds and tests from a YAML file on each push to GitHub or Bitbucket, used by teams for pull request checks.

Code review and test generation platform working in the IDE and on pull requests, enforcing team coding standards with agents that read the full codebase rather than the diff.

Incident management platform for engineering teams, automating response workflows in Slack, tracking on call schedules and generating retrospectives and reliability metrics after each outage.

Financial data and analytics platform delivering market data, company fundamentals, screening and portfolio tools to investment analysts and asset managers.

Managed MySQL and Postgres platform built on Vitess, with database branching, non blocking schema changes and horizontal sharding, used by teams running high traffic applications.

Machine translation service for text, speech and documents across many languages, available to end users in apps and to developers through an API.

Social media scheduling tool that queues posts by category and recycles evergreen content across networks, used by small marketing teams and agencies managing several client accounts.

AI coding assistant that completes code and answers questions inside the editor, trained on permissively licensed code and deployable on private infrastructure for teams with strict data rules.

Authorization service that centralizes permission policies, giving teams a UI and APIs to define roles and attribute based rules that applications call at request time.

Digital experience platform combining content management, personalization and marketing automation for enterprise websites and campaigns.

Spreadsheet application for calculation, data analysis and charting, with formulas, pivot tables and macros used across finance, operations and reporting work.

Virtual network service that connects devices, servers and cloud instances into one flat network over the internet, used by admins for remote access without traditional VPN gateways.

Ecommerce feature of the Wix website builder, adding product catalogs, checkout, payments and order management to a drag and drop site, used by small retailers.

Desktop and mobile browser from The Browser Company, built on Chromium with a tab sidebar, spaces separating work from personal browsing and split view, now in maintenance as the company focuses on Dia.

Scheduling tool that shares a booking link tied to your calendar, letting people pick a free slot, with buffers, round robin routing and payment collection for sales and recruiting teams.

Home automation hub that runs rules locally on the device rather than in the cloud, supporting Zigbee, Z-Wave and Matter gear, bought by people who want automations working offline.

Writing assistant that checks grammar, spelling, tone and clarity as you type in browsers, documents and email, for students and professionals.

Paid search engine with no ads, letting subscribers rank or block domains, plus lens filters and an assistant that answers questions with sources.