Happy Valley

Freemium Developer tools

We list 61 Developer tools tools, ranked by community votes and market presence (how often other tools are positioned as alternatives to them). Top picks right now: PostHog, Firebase, Sentry.

Freemium Developer tools
#ToolPricingStarts atBest forPlatformsVotes
1
PostHog

Open-source product analytics, replays and flags

Freemium—Developers, Small businessesweb0
2
Firebase

Google's app backend platform

Freemium—Developersweb, ios, android0
3
Sentry

Error and performance monitoring

Freemium$29/moDevelopersweb0
4
Auth0

Identity platform for applications

Freemium$35/moDevelopers, Enterpriseweb0
5
Linear

Issue tracking built for fast software teams

Freemium$10/moDevelopers, Small businessesweb, macos, windows, ios, android0
6
Lovable

AI app builder that turns prompts into full-stack web apps

Freemium$25/moDevelopers, Small businesses, Freelancersweb0
7
Clerk

Drop-in authentication and user management

Freemium$25/moDevelopersweb0
8
Cursor

AI-first code editor with agents, now owned by SpaceX

Freemium$8/moDevelopers, Small businesses, Enterprisemacos, windows, linux, web0
9
Pipedream

Integration platform for developers

Freemium$150/moDevelopersweb0
10
Postman

API platform for testing, mocking, documenting and sharing APIs

Freemium$9/moDevelopers, Small businesses, Enterpriseweb, macos, windows, linux0
11
Snyk

Developer security for code and dependencies

Freemium$25/moDevelopersweb0
12
Apidog

All-in-one API design, testing, mocking and docs; a Postman rival

Freemium$12/moDevelopers, Small businesses, Enterpriseweb, macos, windows, linux0
13
Bolt.new

Browser-based AI builder that writes, runs and hosts full-stack apps

Freemium$25/moDevelopers, Freelancers, Small businessesweb0
14
Exa

Web search and content API built for AI agents and LLM apps

Freemium—Developers, Enterprise, Small businessesweb0
15
Lexmount Browser

Cloud browsers for AI agents, powered by the open-source Moli engine

Freemium$12/moDevelopers, Small businesses, Enterpriseweb, linux, macos, windows0

All 61 tools