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TrueFoundry alternatives

9 tools we tested head to head against TrueFoundry, ranked — and what each one actually does differently.

last reviewed 17 aug 2026 · from our best 10 llm routers and ai gateways ·list curated by Onur Ozcanxin

first — what you'd be leaving

TrueFoundry ranks #9 of 10 in our llm gateways testing. air-gapped deployment, at an entry price that jumps hard.

68/100

the strongest isolation story in the category, priced with a step from free to $499 that has nothing in between.

why people look for an alternative
  • no published statement that it takes no cut of token spend
  • free tier to $499/mo with nothing in between
  • self-hosting is enterprise-tier only and has no published licence

stay with TrueFoundry if vpc and air-gapped deployment so prompts stay in your infrastructure is the thing you care about most — nothing below beats it on that.

the short version
best alternativeOpenRouterteams who want one key across everything and no gateway bill at all90/100best free optionLiteLLMteams who want one interface to every provider and can live without the enterprise tier78/100
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  1. 1

    OpenRouter

    #1 in llm gateways · the default, and the only one whose catalogue is the product

    90/100

    verdictgenuine pass-through pricing on inference with no subscription, undercut slightly by a card fee that most comparisons never mention.

    OpenRouter vs TrueFoundry
     TrueFoundryOpenRouter
    price$0 (developer, 50k requests/mo)$0 — no platform fee
    free tieryesyes
    markup on tokensnone published — unverifiednone — 5.5% on card top-ups
    platform fee$499/mo (pro)none
    self-hostenterprise tier onlyno
    models carried1,600+not published

    switch forteams who want one key across everything and no gateway bill at all

    pros
    • +true pass-through on inference — anthropic list price, unchanged
    • +no subscription and no platform fee at any volume
    • +the broadest practical catalogue in the category
    • +usable free tier of open-weight models with documented rate caps
    • +byok supported for teams that want to keep their own provider relationships
    cons
    • 5.5% card fee on credit top-ups undercuts the no-markup claim
    • byok is charged 5% above the monthly allowance
    • no self-host, and governance features are undocumented
  2. 2

    Portkey

    #2 in llm gateways · mit-licensed, and billed per log rather than per token

    87/100

    verdictthe only gateway here with a complete feature set under a genuinely permissive licence, priced in a unit that decouples your gateway bill from your token spend.

    Portkey vs TrueFoundry
     TrueFoundryPortkey
    price$0 (developer, 50k requests/mo)$49/mo (production)
    free tieryesyes
    markup on tokensnone published — unverifiednone disclosed
    platform fee$499/mo (pro)$49/mo (production)
    self-hostenterprise tier onlyyes — mit
    models carried1,600+1,600+ claimed

    switch forteams who want the full governance stack and the option to run it themselves

    pros
    • +mit licence with no enterprise carve-out — genuinely self-hostable
    • +gateway bill is independent of token volume
    • +fallbacks, retries and timeouts on every tier including free
    • +virtual keys with budgets for per-team spend control
    • +guardrails documented rather than sold as an enterprise conversation
    cons
    • per-log billing is hard to forecast for high-request workloads
    • free tier keeps logs for three days, which is too short to debug with
    • publishes a broken '0+ llms' stat next to its 1,600+ claim
  3. 3

    Helicone

    #3 in llm gateways · the gateway and the observability layer in one apache 2.0 codebase

    84/100

    verdictthe cleanest open-source licence in the category paired with a real 0% token markup, let down by overage rates you cannot read off the page.

    Helicone vs TrueFoundry
     TrueFoundryHelicone
    price$0 (developer, 50k requests/mo)$79/mo (pro)
    free tieryesyes
    markup on tokensnone published — unverified0% — byok supported
    platform fee$499/mo (pro)$79/mo (pro)
    self-hostenterprise tier onlyyes — apache 2.0
    models carried1,600+100+ providers

    switch forteams who want request-level observability without running two systems

    pros
    • +apache 2.0 throughout with no enterprise carve-out found
    • +0% markup on tokens, stated in the docs, byok supported
    • +gateway and observability in one system rather than two
    • +prompt management and versioning deployable through the gateway
    • +unlimited seats on the paid tier
    cons
    • overage rates live in a calculator, not on the pricing page
    • data retention is one month on pro, three on team
    • $79 entry price is the highest of the pass-through gateways
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  4. 4

    Vercel AI Gateway

    #4 in llm gateways · zero markup stated plainly, including on byok

    82/100

    verdictthe most explicit no-markup commitment in the category, with the compliance controls you would need at scale metered on top.

    Vercel AI Gateway vs TrueFoundry
     TrueFoundryVercel AI Gateway
    price$0 (developer, 50k requests/mo)$0 — usable on the free hobby plan
    free tieryesyes
    markup on tokensnone published — unverifiednone — stated, incl. byok
    platform fee$499/mo (pro)$0 hobby / $20 pro
    self-hostenterprise tier onlyno
    models carried1,600+hundreds — not counted

    switch forteams already deploying on vercel who want failover without a second vendor

    pros
    • +explicit zero markup on tokens, including byok
    • +usable from a free hobby account
    • +automatic cross-provider retry and failover
    • +accepts openai and anthropic request formats unchanged
    • +hundreds of models plus embeddings, image and video on one balance
    cons
    • allowlist, zero-data-retention and reporting all meter separately
    • free-tier credit amount is not published
    • no self-host, and you inherit vercel as a platform dependency
  5. 5

    Cloudflare AI Gateway

    #5 in llm gateways · free caching, retries and logging in front of fourteen providers

    80/100

    verdictthe cheapest way to put caching and observability in front of a model api, limited by a narrower provider list than the catalogue gateways.

    Cloudflare AI Gateway vs TrueFoundry
     TrueFoundryCloudflare AI Gateway
    price$0 (developer, 50k requests/mo)$0 — free on all cloudflare plans
    free tieryesyes
    markup on tokensnone published — unverifiednone — 5% on unified credits
    platform fee$499/mo (pro)$0 / $5 workers paid
    self-hostenterprise tier onlyno
    models carried1,600+14 providers

    switch forteams already on cloudflare who want a cache and a retry layer for nothing

    pros
    • +free on every cloudflare plan, including the free tier
    • +documented pass-through with no token markup on byok
    • +caching, retries, fallback and rate limiting included
    • +$5/mo buys 10m persistent logs per gateway
    • +cost and token analytics without a separate observability vendor
    cons
    • fourteen providers, far narrower than the catalogue gateways
    • 5% added if you fund calls through unified billing credits
    • a cloudflare account feature rather than a portable product
  6. 6

    LiteLLM

    #6 in llm gateways · the widest provider coverage, with the governance behind a paywall

    78/100

    verdictthe broadest coverage of any self-hostable gateway, but the features most teams deploy it for sit under a proprietary licence with no published price.

    LiteLLM vs TrueFoundry
     TrueFoundryLiteLLM
    price$0 (developer, 50k requests/mo)free to self-host — enterprise is quote-only
    free tieryesyes
    markup on tokensnone published — unverifiednone — self-hosted
    platform fee$499/mo (pro)quote only
    self-hostenterprise tier onlyyes — mit core, proprietary enterprise/
    models carried1,600+100+ providers

    switch forteams who want one interface to every provider and can live without the enterprise tier

    pros
    • +100+ providers behind one openai-format interface
    • +virtual keys and per-key spend caps on the free mit core
    • +no per-token cost when self-hosted — provider bills direct
    • +load balancing, retries and fallback routing built in
    • +licence is explicit about where the commercial line falls
    cons
    • sso, rbac, audit logs and multi-tenancy are all enterprise-licensed
    • enterprise pricing is quote-only, sold per seat
    • the open-core split means an unlicensed production rollout is easy to stumble into
  7. 7

    Requesty

    #7 in llm gateways · 5% on model spend, stated plainly and applied consistently

    75/100

    verdictthe most transparent pricing in the category and the only one that charges for inference, which makes it costlier than the pass-through gateways on identical traffic.

    Requesty vs TrueFoundry
     TrueFoundryRequesty
    price$0 (developer, 50k requests/mo)$0 free tier — pay-as-you-go is 5% on model cost
    free tieryesyes
    markup on tokensnone published — unverified5% on model cost
    platform fee$499/mo (pro)none
    self-hostenterprise tier onlyno
    models carried1,600+600+ / 300+ — conflicting

    switch forteams who would rather pay one legible percentage than model a platform fee

    pros
    • +one legible number — 5% on model spend, no seats or minimum
    • +eu data residency available on every plan
    • +fallbacks and spend limits included at the first paid tier
    • +routing and caching on the free tier
    • +openai-compatible endpoint with a documented base url
    cons
    • the only gateway here that marks up inference at all
    • guardrails, pii detection and sso are enterprise-only at custom pricing
    • publishes two different model counts on its own properties
  8. 8

    Bifrost

    #8 in llm gateways · apache 2.0 on paper, open-core in the build

    72/100

    verdictthe fastest thing here and the most permissively licensed on paper, but the features that make a gateway safe in production are not in the apache build.

    Bifrost vs TrueFoundry
     TrueFoundryBifrost
    price$0 (developer, 50k requests/mo)free (self-host) — enterprise is custom
    free tieryesyes
    markup on tokensnone published — unverifiednone — self-hosted
    platform fee$499/mo (pro)none (oss)
    self-hostenterprise tier onlyyes — apache 2.0
    models carried1,600+23+ providers

    switch forlatency-sensitive proxying where the gateway must not be the bottleneck

    pros
    • +unmodified apache 2.0 licence with no carve-out in the repository
    • +roughly 20µs added latency, the lowest published here
    • +drop-in replacement for the openai, anthropic and google sdks
    • +hierarchical budgets across virtual keys, teams and customers
    • +runs from a single go binary with zero-config startup
    cons
    • guardrails, clustering and the mcp gateway are enterprise-only despite the licence
    • provider and model counts contradict between repo and product page
    • enterprise pricing is quote-only with no published figure
  9. 9

    Kong AI Gateway

    #10 in llm gateways · enterprise api governance applied to model traffic, priced opaquely

    64/100

    verdictthe right answer if kong is already your api layer, and the hardest product here to price before you talk to sales.

    Kong AI Gateway vs TrueFoundry
     TrueFoundryKong AI Gateway
    price$0 (developer, 50k requests/mo)not published
    free tieryesyes
    markup on tokensnone published — unverifiednone — pass-through
    platform fee$499/mo (pro)not published
    self-hostenterprise tier onlyyes — apache 2.0 core
    models carried1,600+not published

    switch fororganisations already running kong who want ai traffic under the same policy layer

    pros
    • +ai traffic governed by the same policy layer as the rest of your apis
    • +kong gateway core is apache 2.0, verified from the licence file
    • +no markup on tokens — proxies to your own provider credentials
    • +mcp server generation and agent-to-agent traffic management
    • +30-day trial with full enterprise functionality and no gateway limits
    cons
    • no published base price for the entry paid tier
    • the oss-versus-enterprise split on the ai plugins is undocumented
    • provider and model coverage is not listed anywhere on the product page

how these were compared

every tool on this page went through the same test as TrueFoundry — same tasks, same order, scored the same way. the comparison tables are the figures from that testing, not vendor spec sheets.

the llm gateways test in full →
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