What is TextCortex?
Features:
AI Knowledge Agents (Zeno AI): Automate workflows, generate content, and answer questions using customized agents built from your internal knowledge bases.
Browser Extension & Web App: Seamless integration with over 30,000 platforms like Gmail, Docs, Notion, Shopify, and Slack for in-context AI assistance.
Multilingual Writing Tools: Supports writing, paraphrasing, translation, and summarization in 25+ languages.
Rich Prompt Templates & Personas: Access 500+ writing templates and build custom AI personas to match brand voice and tone.
Workflow Automation & Reasoning Models: Automate repetitive tasks with logic-based agents—ideal for proposal generation and knowledge discovery.
Security & Compliance: Hosted in the EU with GDPR and ISO compliance; enterprise-level privacy and secure hosting.
Scalable Performance: Enterprise activation rates up to 70%, generation speeds significantly faster than manual research, and ROI improvements including hours saved per opportunity.
Free & Paid Plans: Includes a freemium plan with daily credits and optional Premium and Enterprise tiers for unlimited usage and enhanced capabilities.
TextCortex AI is a customizable, browser-enabled AI writing assistant that learns your voice and knowledge to generate, paraphrase, summarise, and translate content across 25+ languages. It powers content creation via templates, dynamic agents, and seamless integration with platforms like Gmail, Docs, Notion, and Shopify. Trusted by over two million users, TextCortex blends GPT-4 models and workflow automation to help individuals and teams create content faster and more consistently.

TextCortex is celebrating a special day today. We are happy to announce our first round of $1.2m in funding from renowned investors. The round was led by btov Partners with participation of Speedinvest & Entrepreneur First joined by exceptional Angels Amar Shah and Holger Hengstler. Having grown to a team ...
Ceyhun Derinbogaz is a technical founder and serial entrepreneur who envisioned an AI writing platform driven by proprietary multilingual models. Dominik Lambersy leverages a background in analytics and product leadership to build TextCortex into a flexible AI product suite tailored for professionals and teams.