Best for · Stateful, controllable agent graphs
Skip if · Quick weekend hacks
Open source (MIT); LangSmith Developer $0/seat, Plus $39/seat/mo plus usage; Enterprise custom
Pricing checked Oct 15, 2026 · official page
New this week
Ranked tools with a verified release in the last 7 days, newest first. Release dates come from each project's GitHub releases page. Launch tracking for brand-new tools is coming soon.
Best for · Visual agent workflows you can self-host
Skip if · Pure-code teams
Community Edition free (self-hosted); Cloud Starter €20/mo, Pro €50/mo, Business €667/mo (billed annually); Enterprise custom
Pricing checked Oct 15, 2026 · official page
Best for · One-command local models
Skip if · No decent GPU/RAM
Free (local + limited cloud); Pro $20/mo; Max $100/mo
Pricing checked Oct 15, 2026 · official page
Best for · Multi-agent setups in Python
Skip if · No-code builders
Open-source framework free (MIT); Platform Basic free (50 executions/mo); Enterprise custom
Pricing checked Oct 15, 2026 · official page
Best for · Open-source offline ChatGPT-style app
Skip if · Serving many users
Free, open source
Pricing checked Oct 15, 2026 · official page
Best for · Letting agents work with repos, issues, PRs
Skip if · You don't use GitHub
Free, open source (MIT)
Pricing checked Oct 15, 2026 · official page