Production-Ready2026 · Solo
Concord
Enterprise-grade AI chat — multi-tenant, governed, billable, auditable — with an LLM that routes each message to the cheapest model that can handle it.
Next.js 16Vercel AI SDKSupabaseStripeUpstash RedisMulti-model AIVitest
Overview
Most enterprise AI chat is a demo with a login. Concord is the whole apparatus: organizations, role-based access, SSO and MFA, usage quotas, billing, data export, and audit logs archived to cloud storage on a schedule.
The feature I like most is invisible — a cheap classifier call reads every message and picks the right model tier, so cost and latency optimize themselves. Storage is a pluggable provider abstraction (S3, Azure, GCS, SFTP) with per-tenant AES-256-GCM encryption at rest. Solo, in about seven weeks.
Highlights
- 53 API routes; unit tests and CI from day one.
- A model router that trades cost against capability per message.
- Multi-tenant from the ground up, not bolted on.