The backend for apps and agents, built to scale on Lakebase Postgres.
Customer engagement infrastructure for product, marketing, and transactional messaging
Stage
Established
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Founded
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Based in
US
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Pricing model
freemium
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Pricing
Free plan with 100 projects, 100 CU-hours monthly per project, 1 GB storage per project. Launch plan starts at $0.106 per CU-hour and $0.35 per GB-month. Scale plan at $0.222 per CU-hour and $0.35 per GB-month. No monthly minimum fees.
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Key features
Serverless Postgres database that scales and branches
Fully-managed authentication built on Better Auth
S3-compatible object storage that branches
Serverless functions without timeouts
AI Gateway for frontier and open-source models
Automatic autoscaling of compute
Instant restore for point-in-time recovery
Vector, keyword, and hybrid search
Connection pooling with pgBouncer
Read replicas for query offloading
Cross-channel message routing
Batch and delay notifications
AI-powered message generation
In-app messaging with custom components
AI agents for messaging tasks
Data unification and activation
Version control and environments
Observability and analytics
What makes it different
Storage-compute separation for instant operations and scale without compromise
Branch environments like pull requests for faster development workflows
Scales to zero when idle, paying only for resources actually used
Complete backend platform with database, auth, storage, functions and AI gateway integrated
AI-native messaging agents to build campaigns in minutes instead of days
99.99% uptime SLA for production reliability
Developer-first with SDKs in all major languages and CLI integration
No-code workflow builder enabling non-technical teams
Unified platform for product, marketing, and transactional messaging