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mesibo

San Francisco, USA

Plans and prices

Forever Free

Free

All features included · $50 in signup credits valid for 30 days · free for non-commercial use · after 30 days, non-commercial users can continue by self-hosting

Production — On-premise

$0.01usage-based

All features included · unlimited concurrent users · one-to-one and group messages unlimited · one-to-one voice/video calls and conferencing have no charges

Production — Cloud

$0.02usage-based

All features included · concurrent users: 10% of MAU included · messages unlimited (fair use applies) · conferencing $1/GB bandwidth and $0.01/participant per call

Every plan, in full

On the record

API integrations
Backend APIs manage users, groups, tokens, and app settings, while real-time APIs support client apps; documentation also describes webhooks and HTTP APIs.docs.mesibo.com · read 30 Sep 2026
Cloud trial
The pricing page offers a 30-day full cloud trial on signup and says signup credits are valid for 30 days.mesibo.com · read 30 Sep 2026
Company
The site identifies the company as mesibo, Inc. in San Francisco; the opened company page does not state a founding year.mesibo.com · read 30 Sep 2026
Compliance
The maker says self-hosting keeps data within the customer’s jurisdiction and enables meeting GDPR, HIPAA, ISO 27001, SOC 2, and PIPEDA requirements.mesibo.com · read 30 Sep 2026
E2EE availability and limits
The E2EE documentation says it is available for Android, iOS, C++, and Python, and that on-premise retention and multi-device sync cannot work with E2EE.docs.mesibo.com · read 30 Sep 2026
Encryption
The maker says end-to-end encryption keys are generated and stored on users’ devices and never reach the server; it also says all connections use TLS.mesibo.com · read 30 Sep 2026
Fair use limits
Free-plan fair-use rules apply once an app exceeds 250 registered users, including a requirement that at least 50% of registered users be monthly active and that mobile users outnumber JavaScript and Python users combined.mesibo.com · read 30 Sep 2026
Intended users
The maker identifies telemedicine, fintech and banking, internal communications, government, CRM and support, dating, and fleet management among its enterprise use cases.mesibo.com · read 30 Sep 2026
Messaging features
Messaging supports one-to-one and group chats, media, delivery and read receipts, typing indicators, online presence, offline messaging, and message scheduling.mesibo.com · read 30 Sep 2026
Product
mesibo is a real-time communication platform for adding messaging, voice and video calls, and conferencing to apps, available on cloud or self-hosted infrastructure.mesibo.com · read 30 Sep 2026
SDK platforms
The installation documentation lists SDKs for Android, iOS, Flutter, JavaScript, Python, Raspberry Pi and ARM64, Linux, macOS, and Windows.docs.mesibo.com · read 30 Sep 2026
Self-hosting
The complete platform can be deployed on-premise or in a private cloud, with messages and calls routed through the operator’s infrastructure.mesibo.com · read 30 Sep 2026
Support
The support center offers help categories for technical issues, requirements checks, demos, compliance and data residency, uptime and SLA, pricing, and scheduling a call.mesibo.com · read 30 Sep 2026

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