Skip to content
Sign in Submit your app

AtmoRouter vs LeanCTX

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AtmoRouter compared with LeanCTX
DetailAtmoRouter logo AtmoRouterLeanCTX logo LeanCTX
What it doesAffordable AI API gateway for frontier models at up to 89% below official pricing The Context Gateway for AI systems
StageNot given Not given
FoundedNot given Not given
Based inNot given CH
Pricing modelPaid Freemium
PricingPay per million tokens in USD with no subscription or minimum spend. Prices vary by model and provider. Example flagship models: Claude (from $5.9/$29.5 input/output per million tokens), GPT-6-Astra (from $0.175/$0.875), Claude Opus (from $0.0125/$0.0625). Prompt caching at 10% of input rate where s Community: Free (open-source, local use). Pro: $9/month or $90/year (personal cloud sync, 1 GB hosted index). Team: $29/month per seat or $290/year per seat (team server, shared workspace, 20 GB index, 1-25 seats). Enterprise: Contact for pricing.
Key features
  • OpenAI-compatible endpoint
  • Access to 171 frontier models
  • Automatic failover across upstream providers
  • Per-token billing from upstream usage reports
  • Full SSE streaming passthrough
  • Per-key rate limits and model allowlists
  • Complete usage logs with cost breakdown
  • Anthropic Messages API support
  • Prompt caching at 10% of input rate
  • Health tracking per provider family
  • Source selection and retrieval with task-relevant context at configurable depth
  • Access controls via PathJail boundary enforcement and role-based permissions
  • Read-time content filters for injection patterns and personal data detection
  • Memory and continuity to retain findings and connections across sessions
  • Evidence and outcomes recording with source references and usage audit trails
  • Integration with AI tools via SDK, MCP, hooks and supported client adapters
  • Local, VPC, on-premises and offline deployment options
  • Optional production intelligence for planning, ranking and routing enhancements
  • SDK with five stable primitives and six Agent Tools language contracts
  • Context cache, reference routing and usage accounting
What makes it different
  • Single API key for 171 models across 19 families with no per-provider signups
  • Up to 89% savings below official pricing on frontier models
  • Automatic failover ensures requests route around capacity outages
  • Pay only for tokens consumed with no monthly subscription or minimum spend
  • Exact billing metered from upstream usage, never estimated from characters
  • Deterministic, model-agnostic context processing independent of AI provider choice
  • Governs context without controlling model calls, keeping AI decisions under user ownership
  • Records measurable impact with 64.1% reported context reduction in field use
  • Open-source core (Apache 2.0) with commercial tiers for teams and enterprises
  • Transparent governance with separate evaluation of task outcome from context delivery
Community votes00
DR (Domain Rating by Ahrefs)17 +17 (up) since last check42 no change since last check
Trust Flow (Majestic)43
Citation Flow (Majestic)1135
Referring domains (Majestic)2212

5 details filled in for both companies.

More alternatives to AtmoRouter More alternatives to LeanCTX

Get help