Flagsmith vs Prisma
Open-source feature flags + remote config — SaaS, private cloud, self-host
vs. Next-gen ORM + serverless data platform (Postgres + Accelerate + Pulse)
Pricing tiers
Flagsmith
Free
$0. 50,000 API requests/mo. 1 team member. Unlimited flags. Community support.
Free
Self-hosted
$0 (OSS). Host yourself via Docker/K8s. Fair-source license (non-compete).
$0 base (usage-based)
Start-up
$40/mo. 1,000,000 API requests/mo. 3 team members. Standard support.
$40/mo
Scale-up
$200/mo. 5,000,000 API requests. 10 team members. Priority support + SLA.
$200/mo
Enterprise
Custom. Unlimited API requests, SSO, SAML, RBAC, audit logs, on-prem.
Custom
Prisma
Prisma ORM (OSS)
$0. Apache-2.0. Unlimited self-hosted use with your own DB.
$0 base (usage-based)
Prisma Postgres — Free
$0. 100K queries/mo. 1GB storage. 3 DBs. Good for hobby/prototyping.
Free
Starter
$29/mo. 1M queries/mo. 10GB storage. Accelerate + Pulse included.
$29/mo
Pro
$99/mo. 5M queries/mo. 50GB storage. Priority + SLA.
$99/mo
Enterprise
Custom. HIPAA, SSO, dedicated, self-hosted Accelerate.
Custom
Free-tier quotas head-to-head
Comparing free on Flagsmith vs starter on Prisma.
| Metric | Flagsmith | Prisma |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Flagsmith · 14 features
- A/B Testing — Multivariate flag splits.
- Audit Log — Full history of flag changes.
- Change Requests — Approval workflow for flag changes.
- Edge API — Global low-latency flag eval.
- Feature Flags — Boolean + multivariate + JSON flags.
- Local Evaluation — Server SDKs eval flags locally — no per-req API call.
- Percentage Rollouts — Gradual traffic ramp.
- Remote Config — Non-boolean config values.
- Role-Based Access — Fine-grained permissions.
- Scheduled Flags — Time-based flag changes.
- Segments — Rule-based targeting.
- Self-Hosting — Docker/Helm install.
- SSO + SAML — Enterprise SSO.
- Webhooks — Outbound event streaming.
Prisma · 13 features
- Client Extensions — Extend the client with middleware.
- Edge Runtime — Runs on Vercel/CF edge via Accelerate.
- End-to-end Type Safety — Types flow from schema to client.
- Prisma Accelerate — Global connection pool + query cache.
- Prisma Migrate — Schema migrations.
- Prisma Optimize — AI-driven query recommendations.
- Prisma ORM — OSS ORM for Node/TS.
- Prisma Postgres — Serverless Postgres built on Accelerate.
- Prisma Pulse — Database CDC streaming.
- Prisma Studio — GUI to browse + edit DB.
- Raw SQL + typedSql — Escape hatch for raw queries with types.
- Relation Querying — Nested include / select.
- Zero Cold Start Pool — Accelerate keeps a warm pool for serverless.
Developer interfaces
| Kind | Flagsmith | Prisma |
|---|---|---|
| CLI | Flagsmith CLI | prisma CLI |
| SDK | flagsmith-android, flagsmith-go, flagsmith-ios, flagsmith-java, flagsmith-js (browser), flagsmith-nodejs, flagsmith-python, flagsmith-ruby | @prisma/client |
| REST | Flagsmith REST API | — |
| OTHER | Flagsmith Dashboard, Flagsmith Webhooks | Prisma Accelerate, Prisma Data Platform, Prisma Optimize, Prisma Postgres, Prisma Pulse (CDC) |
Staxly is an independent catalog of developer platforms. Outbound links to Flagsmith and Prisma are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
Want this comparison in your AI agent's context? Install the free Staxly MCP server.