Parlant
Framework for building reliable customer-facing agents with explicit behavior guidelines.
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Use cases
About Parlant
Parlant is listed in our frameworks category and is aimed at builders. Framework for building reliable customer-facing agents with explicit behavior guidelines. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-16.
What is Parlant?
Parlant is an interaction-control harness for customer-facing AI agents. The project says it is production-ready for enterprise B2C and sensitive B2B interactions that must be consistent, compliant, on-brand and traceable.
It positions itself as an open-source alternative to products like Ada, Decagon or Sierra, built around explicit behavior guidelines for conversational agents.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: parlant.io.
Who is Parlant for?
Teams building customer-facing chat agents that must follow rules reliably and stay on-brand.
Parlant at a glance
- Open source: Yes (Apache License 2.0)
- GitHub: emcie-co/parlant · 18,306 stars (as of Oct 21, 2026)
Key features
- Explicit behavior guidelines
- Consistent, compliant, traceable conversations
- For B2C and sensitive B2B use
- Open source
Parlant FAQ
What is Parlant?
Parlant is an interaction-control harness for customer-facing AI agents. The project says it is production-ready for enterprise B2C and sensitive B2B interactions that must be consistent, compliant, on-brand and traceable.
Who is Parlant for?
Teams building customer-facing chat agents that must follow rules reliably and stay on-brand.
Is Parlant free?
Parlant's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is Parlant open source?
Yes. Parlant is released under the Apache License 2.0, according to its GitHub repository.
What are alternatives to Parlant?
Similar tools include CAMEL, Microsoft Agent Framework, PocketFlow, Ax, Koog and Viam.
Parlant ratings and reviews
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