Browse Open Source Software Alternatives

API client for sending HTTP, GraphQL and gRPC requests, organizing them into collections and environments while developers build and test services.

Hosted status pages for communicating incidents, maintenance and uptime to customers, letting teams post updates and notify subscribers during outages.

Team workspace for documentation and knowledge, where pages, meeting notes and product specifications are written, organized in spaces and linked to Jira issues.

Business intelligence tool for connecting data sources, modeling them and publishing interactive dashboards and reports for analysts and business users.

Email delivery service for sending transactional and marketing messages at scale through an API or SMTP relay.

Enterprise search and AI assistant that indexes a company's apps, documents and chats so employees can find answers across every internal tool.

Feature flag and experimentation platform that rolls out releases gradually and measures the effect of each flag on product metrics.

Web browser built on Chromium with a built in VPN, ad blocker, messenger sidebar and AI assistant, used by people who want those extras without installing extensions.

Low code builder for business applications and forms that connect to company data, letting employees create internal tools without full software development.

Business intelligence platform that models warehouse data through a shared semantic layer, so analysts and business users build dashboards from consistent metrics.

Enterprise search and recommendation service that indexes intranets, support portals and commerce catalogs, used by large companies to surface relevant content for customers and employees.

Website builder with templates, hosting, domains and online store features, aimed at small businesses, creators and portfolio sites.

Hosting and deployment platform for frontend applications, running builds, preview environments and serverless functions for teams shipping web projects.

Email delivery API and SMTP service for developers, sending transactional and bulk mail with routing rules, address validation and deliverability analytics.

Managed time series database for storing and querying metrics from applications, sensors and devices, with automatic tiering between memory and long term storage.

Connects web applications so an event in one triggers actions in another, letting non-developers automate repetitive tasks between tools.

Website builder with a canvas that outputs responsive React sites, used by designers and marketing teams to ship landing pages, CMS driven blogs and portfolios without writing code.

Chromium based web browser bundled with Windows, adding vertical tabs, collections, profile sync and management controls for consumers and enterprise IT.

Digital experience platform for A/B testing, feature flags, content management and personalization, used by marketing and product teams to experiment on websites.

Workflow service that coordinates distributed steps into state machines, handling retries, branching and long running processes across AWS services and functions.

Proxy layer for calls to model providers, adding caching, rate limiting, retries, logging and cost analytics, used by developers who route their application traffic through Cloudflare.

Bookmarking service for saving, tagging and searching links, with archived copies of pages kept for personal reference.

Analytics database on Azure for logs, telemetry and time series, queried with Kusto Query Language by engineering teams running fast searches over very large append only datasets.

Feature flag platform for releasing code gradually, targeting users by segment and turning features off without a deploy, for engineering teams.

Platform for building AI chatbots and agents with plugins, workflows and knowledge bases, then publishing them to messaging apps and websites.

AI gateway that routes requests to language model providers, adding caching, retries, guardrails, observability and cost tracking.

Uptime and performance monitoring that checks websites from locations around the world and alerts teams when pages go down or slow.

Application performance monitoring that traces requests, maps service dependencies and flags anomalies across cloud environments, for operations teams.

Hosted search API that indexes product and content data, returning ranked results with typo tolerance and filters for websites and applications.

Web browser for desktop and mobile, with tab and password sync across devices, an extension store and developer tools for debugging sites.

Read later service that saves web articles for offline reading, stripping page clutter and syncing highlights across phone, tablet and browser.

Business intelligence tool for exploring data and building interactive dashboards, connecting to databases and files for analysts and business teams.

Workflow automation platform where developers connect APIs and run custom code steps triggered by events, webhooks or schedules.

Dictation app for macOS and iOS that turns speech into formatted text in any application, aware of on screen context, used by developers and writers who prefer talking to typing.

Subscription billing service handling recurring plans, usage-based pricing, invoices, proration and failed payment recovery on top of Stripe payments.