Open Source Alternative

Best Dev tools in 2026

13 listings. Featured first, then A to Z. Head-to-head comparisons

Featured

Supabase

Dev tools

Postgres backend with auth, storage and realtime

vs FirebaseOpen sourcebackendpostgres

Appwrite

Dev tools

Backend server for web and mobile apps

vs FirebaseOpen sourcebackendauth

Coolify

Dev tools

Self-hostable platform to deploy apps and databases

vs Heroku, VercelOpen sourcepaasdeployment

Dokploy

Dev tools

Self-hosted deployment platform on Docker

vs Heroku, VercelOpen sourcepaasdocker

Gitea

Dev tools

Lightweight self-hosted Git service

vs GitHub, BitbucketOpen sourcegitself-hosted

GitLab Community Edition

Dev tools

Self-hosted DevOps platform, free edition

vs GitHub, BitbucketOpen sourcegitci-cd

Grafana

Dev tools

Dashboards and alerting for metrics, logs and traces

vs Datadog, New RelicOpen sourceobservabilitydashboards

Hoppscotch

Dev tools

Open source API request builder

vs Postman, InsomniaOpen sourceapitesting

Keycloak

Dev tools

Identity and access management server

vs Auth0, OktaOpen sourceauthsso

Meilisearch

Dev tools

Fast search engine for apps and sites

vs AlgoliaOpen sourcesearchrust

PocketBase

Dev tools

Backend in a single Go file

vs Firebase, SupabaseOpen sourcebackendsqlite

SigNoz

Dev tools

Open source observability on OpenTelemetry

vs Datadog, New RelicOpen sourceobservabilityopentelemetry

Uptime Kuma

Dev tools

Self-hosted uptime monitoring

vs UptimeRobot, PingdomOpen sourcemonitoringuptime