OpenHands
All Hands AIOpen-source autonomous coding agent you can run on your own machine or cluster.
Verified 9 NovFree
#open-source#agent#self-hosted
OpenAI Codex alternatives
5 tools that overlap with OpenAI Codex, compared by what they are built for rather than by a feature count.
Alternatives
Lovable
LovableFull-stack app generation with a Supabase backend attached.
Verified 1 NovFree
#app-builder#supabase#fullstack
v0
VercelGenerate and iterate on React interfaces from a prompt.
Verified 1 NovFree
#ui#react#design
Replit
ReplitA browser IDE where the agent can deploy what it builds.
Verified 1 NovFree
#cloud-ide#deploy#prototype
Bolt.new
StackBlitzPrompt a full-stack app and get a running preview in the browser.
Verified 1 NovFree
#app-builder#prototype#browser
How to choose
Start from the constraint, not the feature list. If you need a free tier to evaluate, that removes half the list immediately. If you are replacing something you already pay for, compare the entry price rather than the enterprise tier you will never buy.