Concentrate AI
Free LLM gateway providing unified API access to 130+ models with governance and spend controls.
Pros
- No platform markup on tokens (pay provider costs directly)
- access to 130+ models across providers
- volume-based pricing negotiation
- PII redaction and zero-data retention options
- SSO/SAML support
Cons
- Free tier means revenue model unclear
- may add pricing in future
- less extensive as paid routers (OpenRouter)
- limited enterprise SLA details
Cost
Concentrate charges no platform fee: the pricing page states that every model and every AI provider is available with no fees, and that buying through Concentrate costs no more than going direct with zero markup, so the only cost is the underlying provider's own inference rate; no subscription plans or tiers are published.
Verdict
Best for cost-conscious startups and teams requiring simple multi-model orchestration without platform markup.
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