Decagon costs $15/mo.
These cost $0.
5 free alternatives to Decagon, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
The top-rated free, open-source replacement for Decagon is Parlant (Open Source Open Source). Across this category, 4 self-hostable tools are available (including Botpress and Typebot). Switching a 5-person team saves up to $900/year compared to Decagon's $15/mo subscription.
The catch: Community-driven open source project without dedicated enterprise SLAs.
Decagon vs Free Alternatives
Quick side-by-side comparison · $0/mo vs $15/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| Parlant | open source | Open Source | Local | ★ 18.3k | Decagon vs Parlant → |
| Botpress | open source | Open Source | Self-host | ★ 15k | Decagon vs Botpress → |
| Typebot | free | FSL-1.1-Apache-2.0 | Self-host | ★ 10.6k | Decagon vs Typebot → |
| Hexabot | open source | Open Source | Self-host | ★ 1.2k | Decagon vs Hexabot → |
| Tiledesk | open source | Open Source | Self-host | ★ 16 | Decagon vs Tiledesk → |
The picks
4 open source · 1 free to use · ranked by fit
- 01
Parlant
open sourceOpen SourceLocal18.3knov 2026A conversational AI server that manages agent behavior through context-aware guidelines, keeping responses consistent, auditable, and aligned at scale.
The catch vs DecagonCommunity-driven open source project without dedicated enterprise SLAs.
Install, platforms & data +
- platforms
- desktopcross-platformone-click install
- install
- Clone https://github.com/emcie-co/parlant or deploy with Docker Compose
- setup
- Download the native package or installer for your operating system.
- your data
- All application data lives locally on your own machine.
- checked
- 2026-11-07
- 02
Botpress
open sourceOpen SourceSelf-host15knov 2026A comprehensive platform for creating AI agents with intuitive tools, extensive integrations, and enterprise-grade features powered by the latest language models.
The catch vs DecagonRequires self-hosting setup, updates, and server maintenance compared to managed Decagon.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/botpress/botpress or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 03
Typebot
freeFSL-1.1-Apache-2.0Self-host10.6knov 2026Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.
The catch vs DecagonTypebot can branch, calculate, take payments, and track results, but it is less capable as a freely designed landing page and offers weaker out-of-the-box funnel analytics than Heyflow.
Install, platforms & data +
- platforms
- webself-hostedself-host, real ops
- install
- Hosted signup, or Docker Compose/manual deployment of builder and viewer
- setup
- Self-hosting requires PostgreSQL, S3-compatible storage, two web apps, DNS/TLS and mail/auth configuration; the licence is Fair Source rather than OSI open source.
- engines
- Connects to OpenAI, Anthropic, Mistral, ElevenLabs and Dify through built-in integration blocks; API credentials are supplied by the user
- your data
- Hosted bots and results live in Typebot Cloud; self-hosted data lives in PostgreSQL and uploaded files in S3-compatible object storage.
- checked
- 2026-11-07
- 04
Hexabot
open sourceOpen SourceSelf-host1.2knov 2026Build and run AI agents, agentic workflows, and multichannel automation on your own infrastructure, with memory, RAG, MCP tools, and full data control.
The catch vs DecagonRequires self-hosting setup, updates, and server maintenance compared to managed Decagon.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/hexastack/hexabot or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 05
Tiledesk
open sourceOpen SourceSelf-host16nov 2026Build AI chatbots, automate customer support workflows, and connect live agents across web, WhatsApp, email, and voice with a no-code visual designer.
The catch vs DecagonRequires self-hosting setup, updates, and server maintenance compared to managed Decagon.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/tiledesk/tiledesk-dashboard or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
Decagon Head-to-Head Comparisons (2027)
Side-by-side trade-off breakdowns · 5 free alternatives
Frequently Asked Questions
Direct answers · Decagon open-source replacements
What is the best free alternative to Decagon?+
The top free alternative to Decagon is Parlant (open source, Open Source). A conversational AI server that manages agent behavior through context-aware guidelines, keeping responses consistent, auditable, and aligned at scale. Other popular Decagon replacements include Botpress, Typebot, Hexabot.
Can I self-host a free replacement for Decagon?+
Yes. Of the 5 free alternatives to Decagon, 4 can be self-hosted on your own server or local machine: Botpress (Open Source), Typebot (FSL-1.1-Apache-2.0), Hexabot (Open Source), Tiledesk (Open Source).
How much does switching from Decagon to a free alternative save?+
Decagon starts at $15/month per seat ($180/year). Switching a 5-person team to a free alternative like Parlant saves $900 per year in software subscription fees.
Should I vibe-code or build my own Decagon clone from scratch?+
Our build verdict for Decagon is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Decagon or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like Parlant.
What is the catch when switching from Decagon to Parlant?+
Community-driven open source project without dedicated enterprise SLAs.
