Landing AI vs Lettria (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Landing AI does not list a price
Free plan
Tie
Neither has one
Higher rating
Lettria
3.7 against 3.9
Same job?
Yes
Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared on	Landing AI	Lettria
Our rating	3.7	3.9Better
Starts at	Not listed	Not listed
Free plan	No	No
Category	AI Infrastructure & Agent Tooling	AI Infrastructure & Agent Tooling
Plans	See pricing	See pricing
Key features	Six modular document-processing APIs - Parse, Split, Extract, Classify, Section, Build Schema Proprietary vision-first models for complex tables and layouts Bounding-box citations for full auditability Agentic orchestration adapting per document Thousands of pages per minute, under 2 seconds each	Ontology-powered knowledge graphs built from a company's own documents Stated 30%+ accuracy improvement over vector-based RAG on complex knowledge Perseus generates production-ready ontologies from domain data in minutes Built for compliance and traceability in regulated industries Business experts kept in the loop during graph generation
Pros	Named, verifiable enterprise clients (Barclays, Morgan Stanley, Intel, Deloitte) Auditability and citations built in, not bolted on - critical for regulated industries Free trial with no credit card required	Traceability and auditability matter for AI used in regulated industries Perseus meaningfully speeds up what is normally a months-long ontology project A named, checkable enterprise case study rather than only a claim
Cons	No published pricing tiers - enterprise sales-driven API-first delivery requires engineering resources to integrate Built for high-volume enterprise use, not casual individual document tasks	No public pricing; every engagement starts with a demo or trial request Requires a real implementation project, not a plug-and-play setup Overkill for a small team with a basic internal search need
Company	Landing AI	Lettria, founded 2019

Prices come from each vendor's pricing page, last checked 20260923. Check the vendor before you buy.

FAQ

Questions people ask

Is Landing AI better than Lettria?

In our reviews Landing AI scores 3.7 and Lettria scores 3.9. The better pick depends on the job. Landing AI: Agentic APIs turn unstructured documents into structured, auditable data - proprietary vision-first models process thousands of pages a minute for Barclays, Morgan Stanley, and Intel. Lettria: Graph Context Layer platform from Lettria that turns enterprise documents and unstructured knowledge into ontology-powered graphs for grounded, traceable AI.

Which is cheaper, Landing AI or Lettria?

Landing AI: see pricing. Lettria: see pricing.

Do Landing AI and Lettria have free plans?

Neither lists a free plan.

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