Sendbird costs $15/mo.
These cost $0.
2 free alternatives to Sendbird, 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 Sendbird is Parlant (Open Source Open Source). Switching a 5-person team saves up to $900/year compared to Sendbird's $15/mo subscription.
The catch: Community-driven open source project without dedicated enterprise SLAs.
Sendbird 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 | Sendbird vs Parlant → |
| Ethora | open source | Open Source | Local | ★ 552 | Sendbird vs Ethora → |
The picks
2 open source · 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 SendbirdCommunity-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
Ethora
open sourceOpen SourceLocal552nov 2026Build branded chat apps with AI agents, group messaging, document exchange, and digital wallets using React and React Native components.
The catch vs SendbirdCommunity-driven open source project without dedicated enterprise SLAs.
Install, platforms & data +
- platforms
- desktopcross-platformone-click install
- install
- Clone https://github.com/dappros/ethora/ 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
Sendbird Head-to-Head Comparisons (2027)
Side-by-side trade-off breakdowns · 2 free alternatives
Frequently Asked Questions
Direct answers · Sendbird open-source replacements
What is the best free alternative to Sendbird?+
The top free alternative to Sendbird 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 Sendbird replacements include Ethora.
How much does switching from Sendbird to a free alternative save?+
Sendbird 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 Sendbird clone from scratch?+
Our build verdict for Sendbird is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Sendbird or rebuilding it from scratch, deploy one of the 2 battle-tested open-source alternatives like Parlant.
What is the catch when switching from Sendbird to Parlant?+
Community-driven open source project without dedicated enterprise SLAs.
