KeyForge

Honest comparison

KeyForge vs OpenRouter

OpenRouter is the largest model marketplace, 400+ models from 60+ providers behind one API with pass-through token pricing. KeyForge is a security gateway for autonomous agents. If your “user” is a bot with a budget, the differences matter.

Where OpenRouter is strong

Huge model catalog

400+ models from 60+ providers, including free rate-limited models. Intelligent routing by cheapest or fastest, with automatic provider fallbacks and an Agent SDK.

Simple pass-through pricing

No per-token markup and no subscription, you pay provider rates plus a 5.5% card fee (5% crypto) on credit purchases. BYOK is free for the first 1M requests/month.

Fast to adopt

One API key, one endpoint, SOC 2 Type 2 compliant, prompt caching included. For prototyping across many models, it’s hard to beat.

Where KeyForge wins

Virtual keys for agent safety

OpenRouter has standard API keys only, anyone (or any compromised agent) holding a key can use every enabled model. KeyForge issues scoped vk_ keys with independent quotas, spend caps, and rate limits; real credentials never reach the agent.

Hard budget enforcement

OpenRouter tracks usage but has no execution-level kill switch, an agent stuck in a retry loop can drain your entire credit balance. KeyForge enforces quotas and dollar caps at the gateway: the request is rejected before the money is spent.

Tamper-evident audit chain

OpenRouter offers basic usage logs with no user-attributed audit trail. KeyForge HMAC hash-chains every request per key, cryptographic proof of exactly what each agent did, verifiable and shareable.

Same-provider 429 resilience

OpenRouter’s fallback switches you to a different provider, changing model behavior mid-workflow. KeyForge rotates to a fresh key from your pool on 429s, keeping the exact model you chose.

Per-key tenant isolation

Running agents for many customers? OpenRouter offers per-key credit limits at best. KeyForge gives each key its own budget, rate limit, and audit scope, 1,000 customer agents means 1,000 independent blast radii.

Feature comparison

CapabilityOpenRouterKeyForge
Key modelStandard API keys, all-model accessScoped vk_ virtual keys per agent
Budget controlUsage tracking, no kill switchHard quotas & spend caps at the gateway
Audit trailBasic usage logsHMAC hash-chained, per-key, verifiable
429 handlingFallback to a different providerKey-pool shuffle, same provider/model
Access controlNo granular RBACPer-key isolation & instant revocation
PricingPay-as-you-go + 5.5% credit feeFree / $19 / $49 flat tiers
Model catalog400+ models, 60+ providersProvider-agnostic unified API
Data residency / provider originMixed-origin aggregation; data-policy routing is recentPer-key origin allow/block lists, block PRC-origin or multi-origin routing, require no-training providers
NeutralityNow owned by a payments company that also bills model vendorsIndependent, no financial stake in which model you route to
GuardrailsLimited built-in content controlsPII redaction + prompt-injection blocking on untrusted content
Provable neutrality / residencyNo signed proof of how a call was routedSigned, independently verifiable attestation certificates per call
Runaway-loop protectionNo repeated-request detectionProgressive loop-guard: 30s → 60s → 5m → 10m → hold until you confirm
SupportDiscord communityEmail support; dedicated engineer on Enterprise

Frequently asked

Give your agents keys that can’t leak

Start with 3 virtual keys and the full HMAC audit chain, free. Migrating from OpenRouter is a base-URL change.