Scale vs LeanCTX
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Scale compared with LeanCTX
| Detail | 
Scale | 
LeanCTX |
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| What it does | Reliable AI systems for critical decisions
| The Context Gateway for AI systems
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| Stage | Established
| Not given
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| Founded | Not given
| Not given
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| Based in | US
| CH
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| Pricing model | Contact for pricing
| Freemium
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| Pricing | Not given
| 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.
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| Key features | - High-quality training data sourced from contributors with 25% having advanced degrees
- Model evaluations and red-teaming
- RLHF (Reinforcement Learning from Human Feedback)
- Private benchmarks and leaderboards for AI companies
- Full-stack AI systems deployment
- Hands-on AI application building for specific use cases
| - 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
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| What makes it different | - Powers 90% of the world's leading generative AI model builders
- Humans stay in the loop throughout the AI stack
- 10 years of proven experience in AI breakthroughs
| - 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 80 ● no change since last check | 42 ● no change since last check |
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| Trust Flow (Majestic) | 23 | 3 |
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| Citation Flow (Majestic) | 53 | 35 |
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| Referring domains (Majestic) | 8300 | 212 |
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5 details filled in for both companies.
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