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Head-to-head · Byok System

TensorZero vs TrueFoundry AI Gateway

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score TensorZero #5 in Byok System 8.6/10 Free plan Free plan✓ 0 of 3 features View TensorZero
TrueFoundry AI Gateway #8 in Byok System 7.9/10 Free plan Free plan✓ 0 of 3 features Visit TrueFoundry

TensorZero leads on 0 checks, TrueFoundry AI Gateway on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTensorZero · 8.6/10
  • Free planboth

TensorZero scores higher on our rubric for byok system: 8.6 against 7.9 out of 10; our editors rank them #5 and #8.

TensorZero is the better fit for teams able to manage an unmaintained self-hosted gateway. TrueFoundry AI Gateway is the better fit for enterprise gateway pilots with strong governance needs.

  • TensorZero fits best

    Teams able to manage an unmaintained self-hosted gateway

  • TrueFoundry AI Gateway fits best

    Enterprise gateway pilots with strong governance needs

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Side by side

Feature TensorZero 8.6/10 Visit ↗ TrueFoundry AI Gateway 7.9/10 Visit ↗
At a glance
Editor score 8.6 7.9
Ranking #5 in Byok System #8 in Byok System
Best for Teams able to manage an unmaintained self-hosted gateway Enterprise gateway pilots with strong governance needs
Pricing model Free Free plan + paid
Starting price Free plan $25/user/mo
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Community, Docs Email, Live chat, Tickets, Community · 24/7
Integrations 20 integrations 16 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features TensorZero 0/3 · TrueFoundry AI Gateway 0/3
Request routing Not checked yet Not checked yet
Team key sharing Not checked yet Not checked yet
Self-hosting Not checked yet Not checked yet
Specs
Key storage Not checked yet Not checked yet
Supported providers Not checked yet Not checked yet
Usage limits Not checked yet Not checked yet
Our review
Pros
  • Unifies access to multiple LLM providers through one API
  • Combines fallbacks, analytics, cost tracking, and experimentation
  • Open-source and self-hosted, with API-key authentication
  • Routes across hosted and self-hosted models, with automatic fallbacks
  • Combines quotas, budgets, rate limits, RBAC, and virtual accounts
  • Offers cloud and private deployment options, including air-gapped environments
Cons
  • The project is no longer maintained
  • Archived on GitHub on June 12, 2026
  • Self-hosted deployment places operational responsibility on your team
  • The free Developer plan is limited to 3 users
  • Developer includes 10,000 requests per user per month
  • Pro includes 20,000 requests per user per month before additional charges
Our verdict

TensorZero combined an open-source LLM gateway with observability, evaluations, optimization, and experimentation. It was aimed at teams that wanted to route requests across model providers through a unified API, while tracking usage and…

Read the review →

TrueFoundry AI Gateway gives applications a unified API for connecting to hosted and self-hosted language models. It is aimed at developers prototyping workflows, platform teams shipping AI services, and organizations managing multi-model…

Read the review →
  1. TensorZeroByok System 8.6Free plan
  2. TrueFoundry AI GatewayByok System 7.9Free plan

Strengths and trade-offs

  • TensorZero — where it wins

    • Unifies access to multiple LLM providers through one API
    • Combines fallbacks, analytics, cost tracking, and experimentation
    • Open-source and self-hosted, with API-key authentication

    Where it doesn't

    • The project is no longer maintained
    • Archived on GitHub on June 12, 2026
    • Self-hosted deployment places operational responsibility on your team

  • TrueFoundry AI Gateway — where it wins

    • Routes across hosted and self-hosted models, with automatic fallbacks
    • Combines quotas, budgets, rate limits, RBAC, and virtual accounts
    • Offers cloud and private deployment options, including air-gapped environments

    Where it doesn't

    • The free Developer plan is limited to 3 users
    • Developer includes 10,000 requests per user per month
    • Pro includes 20,000 requests per user per month before additional charges

More comparisons

All byok system comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update