Lettria
Lettria's GraphRAG improves your RAG accuracy on average by 30% while adding transparency to your GenAI Apps
25 employees · est. 2019 · Paris, France
LightTag (Acquired by Primer)
The Ultimate Tool for Managing In-House Text Annotation.
2 employees · est. 2018 · Berlin, Germany
LightTag (Acquired by Primer) is the older company (2019 vs 2018); Lettria is the larger of the two.
Side-by-Side Comparison
| Metric | Lettria | LightTag (Acquired by Primer) |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2018 older |
| Headquarters | ||
| Headquarters | Paris, France | Berlin, Germany |
| Employees | ||
| Employees | 25 larger | 2 |
| Industry | ||
| Industry | AI, Education | AI, Analytics, Developer Tools |
| Funding Stage | ||
| Funding Stage | Seed | Not tracked yet |
| Total Funding | ||
| Total Funding | $5.00M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 3 | Not tracked yet |
| Services | ||
| Services | Not tracked yet | AI-powered data analytics and intelligence solutions for national security and government agencies |
| Target Customers | ||
| Target Customers | Not tracked yet | National security agencies, military organizations, intelligence community, government entities |
| Taxonomy | ||
| Taxonomy | NLP, French Language Processing, Language-based Applications, Chatbots, Translation Tools, Text Analyzers, Personal Assistants, Natural Language Processing, Comprehension, Structuration, Developer Tools, Technology, Innovation | Natural Language Processing, Data Annotation, AI Training Data, Text Annotation Tools, Project Management, Data Processing, Data Quality Control |
| Website | ||
| Website | lettria.com | lighttag.io |
About Lettria
Lettria is an NLP platform aimed at transforming textual data into actionable business insights. The company's no-code collaborative framework brings together business and technology teams, guiding them through each step of a text processing project, including Data Collection & Preparation, Data Ann...
About LightTag (Acquired by Primer)
LightTag (Acquired by Primer) is a Germany-based AI startup offering an ultimate tool for managing in-house text annotation, aiming to accelerate and improve the outcomes of Natural Language Processing initiatives. The company's solution removes the challenges of manual project management and QA in...
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BounceWatch watches Lettria and LightTag (Acquired by Primer) for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Lettria and LightTag (Acquired by... — by email.
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Compiled from the BounceWatch company index. We last looked at Lettria on 11 Sep 2024, and LightTag (Acquired by Primer) on 12 Jun 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.