Free alternatives
Free and open-source alternatives to popular tools for developers
68 well-known paid tools and 144 free or open-source tools that do the same job. Free here means free to use or to self-host, not a free trial or a limited tier of a paid product.
All open source unless marked * (source-available: free to self-host, with limits in the license). Licenses and prices checked 2026-10-01; hover a mark for the license. Self-hosting is free, but you pay for the server (a small VPS is about $4–6/mo).
AI coding
Claude Codefrom $20/mo (Claude Pro)APIs
Postmanfrom $9/user/mo (Solo)Search
Elasticsearchfrom usage-based (Elastic Cloud)Hosting
Backend
Firebasefrom usage-based (Blaze)Auth
Auth0from $35/mo (Essentials)CMS
Monitoring
Analytics
Automation
Internal tools
Docs and wikis
DevOps
Databases
Redisfrom $5/mo (Redis Cloud)Security
Design
Team chat
Project tracking
AI chat
Productivity
Support
Marketing
Sales
Video
AI
Suggest a free alternative
reviewed by hand
Spotted a wrong license? Tell us on X. Open-source tools can still sell a hosted version; the label is about the code you can run yourself.
Cursor
Cline
Zed
Tabby ML
OpenCode
Aider
Bruno
Hoppscotch
Insomnia
Meilisearch
Typesense
OpenSearch
Heroku
Coolify
Dokploy
CapRover
Vercel
Supabase
PocketBase
Keycloak
SuperTokens
Zitadel
Better Auth
Okta
authentik
Contentful
Strapi
Directus
Datadog
Grafana
SigNoz
Sentry.io
GlitchTip
UptimeRobot
Gatus
PagerDuty
Keep
OneUptime
Mixpanel
PostHog
OpenPanel
Amplitude
Segment
RudderStack
Jitsu
Tableau
Apache Superset
Hotjar
Google Analytics
Plausible
Umami
Matomo
Zapier
n8n
Activepieces
Windmill
Make
Appsmith
ToolJet
Budibase
Notion
AFFiNE
Outline
GitBook
Confluence
BookStack
Wiki.js
Joplin
Obsidian
Docker
Podman
Woodpecker CI
Jenkins
Terraform
Pulumi
Gitea
Forgejo
GitLab CE
LaunchDarkly
Unleash
Flagsmith
GrowthBook
Eclipse Che
ngrok
zrok
Valkey
Dragonfly DB
Snyk
Semgrep
1Password
Bitwarden
KeePassXC
Figma
Penpot
Lunacy
Cloudinary
imgproxy
Thumbor
Tailwind UI
shadcn/ui
Flowbite
Miro
Excalidraw
tldraw
Adobe Photoshop
GIMP
Krita
Photopea
Adobe Illustrator
Inkscape
Adobe Lightroom
darktable
Slack
Rocket.Chat
Zoom
Jitsi Meet
BigBlueButton
Jira
Plane
OpenProject
Linear
ChatGPT
Open WebUI
LibreChat
Jan
Ollama
Cal.com
Easy!Appointments
Typeform
Formbricks
OpnForm
HeyForm
Airtable
NocoDB
Baserow
Teable
Trello
Planka
WeKan
DocuSign
Documenso
OpenSign
Dropbox
Nextcloud
Seafile
Intercom
Chatwoot
FreeScout
Listmonk
Mautic
Keila
Buffer
Postiz
Mixpost
HubSpot CRM
EspoCRM
Adobe Premiere Pro
Kdenlive
DaVinci Resolve
Screen Studio
OBS Studio
Cap
Midjourney
ComfyUI
InvokeAI
Otter.ai
ElevenLabs