Pick the control point for your AI spend with facts, not vendor blogs.

The Token Ledger is a neutral, sourced database of AI gateways and AI FinOps tools. We rate each one on what a FinOps lead needs: hard budgets per team and key, chargeback tags, FOCUS export, EU data residency and public pricing. Every claim links to its source.

Compare 34 toolsEstimate gateway cost
34tools (15 gateways, 15 FinOps platforms, 4 observability)
337sourced data points
14tools with hard budgets
4with a documented FOCUS export
16with closed-loop enforcement
2026-10-20last full check

Comparison table

Click a column to sort. "unknown" means we could not verify it in public sources, not that the feature is missing. Score = share of applicable FinOps criteria met (how we score). Sponsors cannot buy a higher score.

ToolCategoryFinOps scoreOpen sourceHostingHard budgetsRate/spend limitsAttributionFOCUS exportCachingEU residencyExport destinationsClosed-loopProviders / modelsPricing model
LiteLLMBerriAIGateway100%
Datadog Cloud Cost ManagementDatadogFinOps platform88%
TrueFoundry AI GatewayTrueFoundry (Ensemble Labs Inc.)Gateway83%
Azure API Management (AI gateway)MicrosoftGateway83%
BifrostMaxim AIGateway83%
Kong AI GatewayKong Inc.Gateway75%
RequestyRequestyGateway75%
LangfuseLangfuse (ClickHouse, Inc.)Observability75%
VantageVantageFinOps platform75%
ReveniumReveniumFinOps platform75%
Amazon Bedrock (native cost controls)Amazon Web ServicesGateway70%
Portkey (Prisma AIRS AI Gateway)Palo Alto Networks (acquired Portkey)Gateway67%
Cloudflare AI GatewayCloudflareGateway67%
OpenRouterOpenRouterGateway67%
Google Cloud Apigee (AI gateway) + Vertex AI controlsGoogle CloudGateway67%
Vercel AI GatewayVercelGateway67%
Envoy AI GatewayEnvoy Proxy project (CNCF)Gateway67%
Solo Enterprise for agentgateway (ex-Gloo AI Gateway)Solo.ioGateway67%
HeliconeHeliconeObservability67%
TernaryTernaryFinOps platform62%
IBM CloudabilityIBM (Apptio)FinOps platform62%
DoiT Cloud IntelligenceDoiT InternationalFinOps platform62%
LangSmith (incl. LLM Gateway)LangChainObservability58%
KosmoyKosmoy (Milan, Italy)Gateway50%
Harness Cloud & AI Cost ManagementHarnessFinOps platform50%
WivWiv (Wiv.ai)FinOps platform50%
CloudZeroCloudZeroFinOps platform38%
FinoutFinoutFinOps platform38%
Flexera One (AI cost management)FlexeraFinOps platform38%
Pay-iPay-iFinOps platform33%
PointFivePointFive Ltd. (Tel Aviv)FinOps platform30%
nOpsnOpsFinOps platform30%
MavvrikMavvrikFinOps platform30%
Traceloop / OpenLLMetryTraceloop (ServiceNow)Observability25%
yes documented partial limited or with caveats no not offered / not documented unknown not verified n/a not applicable (e.g. reporting tools are not in the request path)

What you can do here

Compare on FinOps criteria

Budgets that actually block, chargeback dimensions, exports your FinOps platform can ingest. Each cell has a source link and a check date.

Track FOCUS-for-AI readiness

FOCUS 1.5 is planned for ratification on 3 Dec 2026. See which tools export FOCUS today and which version.

Estimate gateway cost

Enter your monthly requests and tokens. See the gateway fee per tool where public pricing exists, with every assumption shown.

Notable changes we found (2026-10-20)

  • Portkey (Prisma AIRS AI Gateway): Palo Alto Networks closed its acquisition of Portkey on 29 May 2026; product is now Prisma AIRS AI Gateway (GA 16 Jul 2026). source
  • Azure API Management (AI gateway): Azure pricing page lists a new 'API Management (AI Gateway tier)' with 'Pricing details are coming soon'. source
  • Helicone: Acquired by Mintlify on 3 Mar 2026; product moved to maintenance mode (no new features). source
  • Helicone: As of Oct 2026 the Helicone site banner says 'Helicone is no longer part of Mintlify. Details to come soon.' source
  • Langfuse: ClickHouse acquired Langfuse (announced 16 Jan 2026); Langfuse stays open source. source
  • Traceloop / OpenLLMetry: Traceloop is joining ServiceNow (2026); OpenLLMetry stays open source. source
  • PointFive: Launched DeepWaste AI, a standalone AI cost optimization module for LLM services, GPUs and AI data platforms (3 Mar 2026). source
  • DoiT Cloud Intelligence: DoiT acquired PerfectScale (Kubernetes optimization) (announced 4 Feb 2025). source
  • Wiv: Launched Wiv Air, which manages AI usage and enforces budgets per employee, team and API key across OpenAI, Anthropic and Cursor (19 Oct 2026). source