.png)
Turn text into knowledge
ChatGPT got the ball rolling, Lettria takes it end-to-end with the ultimate text processing platform. Private, open-source and no-code.
Use our platform for
Speech Analysis
Verbatim Analysis
Lettria Private GPT
Any Project
Trusted by
See how we help companies automate their text processing
See Lettria in a 3-minute video 👇🏼
Join thousands of users in supercharging your NLP
10x Shorter Timeline
“We have made Lettria a weekly event to monitor the quality of calls and guide our actions.”
4x Greater Collaboration
“Lettria relieved our business teams. They can now focus on validating high value-added suggestions.”
+15% Model Accuracy
“We were impressed by the accuracy of Lettria's Sentiment & Emotion Analysis tool.”
Open-source versatility meets proprietary expertise:
Exclusive Knowledge Base
We've meticulously classified over 800,000 words via our expert linguists, providing your NLP with immediate context.
Pre-Trained Solutions
Our hand-curated datasets propel us beyond the capabilities of typical open-source models.
The Power of LLMs
We've harnessed cutting-edge AI advancements to supercharge our platform.
Knowledge Structuration
Structure your raw data automatically, and pave the way for more accurate, meaningful and actionable insights.
To create the last-mile AI platform
With our proprietary technology automating 90% of the workload, we'll collaborate to complete the remaining 10%—achieving milestones in weeks, not months.
Access the most comprehensive text annotation platform
Labeling text is different from labelling images or videos. That's why you need a specialized NLP platform if you want to find the true meaning and knowledge within your text.
Pick a tool that allows you to focus on the meaning of your text
Manually cleaning up data can be a pain, but our pain is your gain. We have worked hard to automatic this tedious task and make it available to all our users.
Extract and structure information within a text
We've made it easy to transfer existing projects to Lettria. So, if you've already worked on ontologies, you can directly import them in any standard format (.RDF, .OWL).
Easily set up custom AI classification with AutoLettria
You can create custom text classification models with machine learning and AI, using your own data, directly on the platform with no coding required.
Discover how organizations have already put Lettria's AI text analysis to work.
How Sia Partners analyze 50K reviews per day for their clients
Your data stays yours
