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Sendbird is a managed communications API for adding chat and conversation infrastructure to an app. Replacing it means choosing which parts of that stack you still need: customer messaging, voice, video, or real-time agent infrastructure. The alternatives below list starting prices, but those figures are not comparable estimates of production spend. Check usage charges, API and SDK support, data handling, rate limits and migration paths with each vendor before moving message histories or client integrations.
01Why people leave Sendbird
Need more deployment control
A Reddit thread asks for self-hosting, end-to-end encryption, locally stored messages and headless UI—requirements that may not fit a managed chat service.
Want clarity on data custody
A Reddit user asked who can access hosted chat data and delete copies. Treat this as a vendor due-diligence question, not evidence of a breach.
Dissatisfied with developer experience
One developer comparing commercial chat libraries described a poor developer experience while looking for a headless, self-hostable alternative.
02The alternatives, ranked by fit
- WhatsApp and multichannel messaging
GupshupGupshupGupshup is aimed at WhatsApp customer journeys, several messaging channels, and support teams combining AI with human agents. Its listed starting price is $0, but that does not establish what a production workload will cost. Before migrating, verify its APIs, SDKs, rate limits, data export and channel-specific charges; the platform summary specifically advises checking APIs and limits.
Trade-off: Verify API coverage and limits before moving conversation flows.
6.0/10from
Freefree plan - Programmable communications
TwilioTwilioTwilio covers messaging, voice, email and identity APIs, making it a candidate when Sendbird is only one part of a broader communications stack. The listed starting price is $15, with a free plan. That is not a production cost estimate: account for usage and carrier rules, and confirm which chat features and migration paths your app needs.
Trade-off: Production costs and carrier rules need close attention.
7.3/10from
$15/mofree plan - Voice, video and messaging
Vonage Communications APIsVonage Communications APIsVonage Communications APIs are a broad hosted option for products adding voice, video or cross-channel messaging. The listed starting price is $10.49. Before treating it as a Sendbird replacement, confirm the APIs and developer details for your chat use case, plus usage charges, limits, export options and whether your required conversation features are covered.
Trade-off: Check developer details and pricing for your specific use case.
5.0/10from
$10.49/mo - Communications and agents
TelnyxTelnyxTelnyx combines communications APIs with agent infrastructure, which may suit teams consolidating providers or deploying agents at network edges. Its listed starting price is $0. The price alone says little about a production bill; check usage terms, limits and portability before moving integrations or making it the system of record for conversations.
Trade-off: Check portability and limits before consolidating providers.
7.8/10from
$5,000/mofree plan - Shared customer context
CM.com Communications PlatformCM.com Communications PlatformCM.com brings messaging, payments and AI-assisted service into a shared customer context. The listed starting price is $58. It may fit teams consolidating those workflows, but confirm developer access, API coverage and limits before planning a migration. Also ask how conversation data can be exported and what costs apply to your expected traffic.
Trade-off: Verify developer access and limits before committing.
6.5/10from
$58/mo - WhatsApp customer messaging
WhatsApp Business PlatformWhatsApp Business PlatformThe WhatsApp Business Platform is a direct option when the requirement is messaging WhatsApp customers, rather than replacing every part of a conversation platform. A starting price is not listed. Confirm API details and production costs with the vendor, and plan a fallback channel for customers who cannot or will not use WhatsApp.
Trade-off: It is a channel, not a general-purpose chat replacement.
5.8/10from
Custom - Hosted WebRTC and Pipecat
DailyDailyDaily provides hosted WebRTC infrastructure and works with Pipecat, making it relevant if your replacement project is really about realtime voice calls or agents. Its listed starting price is $0, and production costs scale by participant-minutes. It is not a like-for-like text-chat choice; validate the APIs and features your app needs before switching.
Trade-off: Participant-minute costs scale with use; it targets realtime media.
7.7/10from
Freefree plan
03Side by side
| Tool | Score | From | Free plan | Best for |
|---|---|---|---|---|
 Sendbird Sendbird (current) | 6.3 | $349/mo | Yes | Apps adding managed chat |
| Gupshup Gupshup | 6.0 | Free | Yes | Teams building WhatsApp customer journeys |
| Twilio Twilio | 7.3 | $15/mo | Yes | Teams building multichannel communications |
| Vonage Communications APIs Vonage Communications APIs | 5.0 | $10.49/mo | No | Teams adding voice to customer workflows |
| Telnyx Telnyx | 7.8 | $5,000/mo | Yes | Teams building voice AI agents |
| CM.com Communications Platform CM.com Communications Platform | 6.5 | $58/mo | No | Teams consolidating customer conversations |
| WhatsApp Business Platform WhatsApp Business Platform | 5.8 | Custom | No | Businesses messaging WhatsApp customers |
| Daily Daily | 7.7 | Free | Yes | Teams building realtime voice calls |
Questions people ask
Which Sendbird alternative is cheapest?
The listed starting prices include $0 for Gupshup, Telnyx and Daily, and $15 for Twilio with a free plan. These are entry points, not comparable production estimates. Daily costs scale by participant-minutes; for other options, check usage charges and channel costs against your expected traffic before choosing.
Are any of these alternatives open source or self-hosted?
Do not assume that a communications API can be self-hosted or has an open-source licence. Ask each vendor for its deployment model, licence terms, data-export process and support for local message storage or end-to-end encryption. If those are requirements, confirm them before designing a migration around a hosted service.
Which alternative should I choose for a chat app?
Match the service to the channels and features your app uses. Gupshup focuses on WhatsApp journeys and several messaging channels; Twilio covers messaging alongside voice, email and identity. Daily is for hosted WebRTC and realtime calls, not a like-for-like text-chat replacement. Verify API coverage, limits and export options before migrating.