“Search your company knowledge smarter with AI agents.”
TextCortex is an AI platform for Enterprise AI, Company Knowledge, Workflow Automation, and AI Agents.
Officially, the product is now positioned as a model-agnostic agent infrastructure that enables companies to create AI agents without code, apply them to company data, and integrate them into existing work environments. At the same time, the pricing page still highlights strong classic assistance features such as writing, translation, rewriting, voice features, data analysis, and browser integration.
Textcortex
Search your company knowledge smarter with AI agents
Origin: Germany ⓘ Text Cortex AI UG (limited liability), c/o WeWork, Kemperplatz 1, 10785 Berlin, Germany
14-day trial period TextCortex mentions a 14-day trial period to try out all features with higher usage. Subscription Extended access to AI writing features, ZenoChat, reasoning/model features, knowledge features, image/text generation, and more usage capacity. Other Enterprise Multiple seats, Enterprise Knowledge Search, dedicated support, secure team/company features, higher storage/usage limits, and custom requirements.
Target audience
Today, TextCortex is aimed primarily at companies and knowledge workers who want to apply AI to their own data, documents, and processes. Officially, the platform names use cases and team functions such as marketing, sales, customer support, and legal; at the same time, it remains attractive to freelancers, consultants, and smaller teams through its free and premium plans. TextCortex is particularly well suited wherever research, internal knowledge search, content creation, data analysis, and automation come together.
Outstanding features
Among the strongest features are the no-code Agent Builder, Knowledge Search across internal and external sources, Data Analysis for spreadsheets and reports, the Model Hub with access to various large language models, and broad usability via browser extension in 30,000+ apps and websites. This is complemented by classic productivity features such as rewriter, summarizer, translator, grammar checker, text-to-speech, speech-to-text, prompt templates, and image generation. This combination of enterprise agent platform and productive everyday assistant is the real unique selling point.
Key use cases
TextCortex is especially suitable for knowledge management, internal search, research, content creation, document work, workflow automation, and data-driven assistance. On official pages, the product is also specifically positioned for legal workflows, contract and document work, procurement, marketing, sales, and support. In practice, TextCortex is particularly strong when teams want to derive answers, drafts, and analyses directly from their own company knowledge.
Usage & notes
Getting started is easy via the free plan and the browser extension. For serious daily use, Premium makes more sense, while Enterprise becomes relevant when SSO, dedicated deployment, centralized governance, and support are important. In terms of data protection, TextCortex is comparatively well documented; nevertheless, companies should check before productive use which external models are specifically activated, whether a DPA/AVV is available, and whether optional non-EU services are used in their own setup.
| Target audience | Assessment |
|---|---|
| Private individuals | Suitable – for AI chat, writing, research, translation, summarization, and browser-based text work. |
| Self-employed / freelancers | Very suitable – for content, emails, customer communication, knowledge work, research, and social media texts. |
| SMEs / teams | Very suitable – especially for secure AI access, Knowledge Search, team knowledge, model hub, and productive writing/research workflows. |
| Large enterprises | Suitable to very suitable – enterprise features are geared toward secure AI infrastructure, private data, and team use. |
| Developers / API teams | Conditionally suitable – TextCortex is more of an AI work platform than a pure developer API; for model API workloads, OpenAI, Mistral, or Gemini are more direct. |
Hosting & Data
1) On-prem / local hosting
Meaning: The company operates the solution on its own hardware or within its own infrastructure. In the strictest sense, not only the application runs locally, but ideally the model as well.
2) Private cloud / data center
Meaning: The solution runs in a dedicated or more clearly separated cloud environment, often with a hosting provider or hyperscaler, but in a German data center or in a particularly controlled environment.
3) EU SaaS / managed
Meaning: The provider operates the solution itself as a service. The company uses the tool as a ready-made cloud service, ideally with EU data residency.
4) Hybrid
Meaning: One part of the processing remains internal / local / in a private cloud, while another part runs in an external cloud or EU SaaS.
5) AVV / DPA
Meaning: This is the data processing agreement or Data Processing Addendum. It governs that the provider processes personal data on behalf of the customer and is bound by the customer's instructions.
6) No training
Meaning: The provider does not use your prompts, uploads, attachments, chat histories, or outputs for training or improving the general model — ideally excluded by contract.
7) Open-source / transparency path
Meaning: There is a path toward greater technical transparency and sovereignty, for example through:
- open models
- documented components
- self-hostable parts
- traceable architecture
- export / switching options
| On-prem / local hosting | ❓ |
| Private cloud / data center | ⚠️ |
| EU SaaS / Managed | ✅ |
| Hybrid | ⚠️ |
| DPA / AVV | ❓ |
| No training on customer data | ✅ |
| Open source / transparency path | ⚠️ |
Overall assessment of hosting & data:
TextCortex is primarily a managed SaaS AI platform for chat, writing, research, knowledge search, model access, and team knowledge work. Traditional on-premises hosting is not publicly documented as a standard option. Positive aspects include EU hosting, a no-training statement, enterprise focus, knowledge search, and model agnosticism. Critical points remain optional external LLMs, integrations, browser extensions, and possible third-party data flows.
Conclusion:
TextCortex is particularly well suited for European teams looking for a GDPR-oriented AI work platform for writing, research, and enterprise knowledge; for highly sensitive data, the DPA, subprocessors, activated models, and optional external services should be additionally reviewed.
| On-prem / local hosting | ❓ |
| Private cloud / data center | ⚠️ |
| EU SaaS / Managed | ✅ |
| Hybrid | ⚠️ |
| DPA / AVV | ❓ |
| No training on customer data | ✅ |
| Open source / transparency path | ⚠️ |
Overall assessment of hosting & data:
TextCortex is primarily a managed SaaS AI platform for chat, writing, research, knowledge search, model access, and team knowledge work. Traditional on-premises hosting is not publicly documented as a standard option. Positive aspects include EU hosting, a no-training statement, enterprise focus, knowledge search, and model agnosticism. Critical points remain optional external LLMs, integrations, browser extensions, and possible third-party data flows.
Conclusion:
TextCortex is particularly well suited for European teams looking for a GDPR-oriented AI work platform for writing, research, and enterprise knowledge; for highly sensitive data, the DPA, subprocessors, activated models, and optional external services should be additionally reviewed.
Strengths & Weaknesses at a Glance
| Strengths | Weaknesses |
|---|---|
| - Clear enterprise focus with AI Agents, Knowledge Search, and Workflow Automation. | - Advanced enterprise features such as SSO / SCIM / SAML, Dedicated Deployment, and centralized billing are only publicly visible in the Enterprise plan. |
| - Model-agnostic: access to multiple major LLM families instead of vendor lock-in. | - I could not reliably verify a publicly separately linked AVV/DPA on the official pages — as of 27.04.2026. |
| - EU hosting/data sovereignty focus according to the official FAQ. | - TextCortex does refer to EU hosting, but at the same time mentions optional services or LLMs outside the EU that are said to be safeguarded via the EU-U.S. Privacy Framework or SCCs. |
| - Public security/compliance signals: SOC 2, ISO 27001, Trust Center, subprocessor overview. | - The current product communication is heavily enterprise-focused; for pure consumer/hobby use, the platform appears less focused today than it used to be. |
| - Good everyday usability through browser extension, integrations, and classic writing/translation features. |
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GDPR-compliant use possible?
GDPR assessment: From a GDPR perspective, TextCortex is well suited to conditionally well suited, especially for European companies.
Positive is that TextCortex is a German company based in Berlin, bases its privacy policy on the GDPR, and according to its own statements hosts services exclusively in the EU on GDPR-compliant servers. TextCortex also states that it does not use customer data for model training or fine-tuning; according to the Help Center, Enterprise data is not used for training.
Negative is that, according to TextCortex, optional services or LLMs outside the EU are safeguarded via the EU-US Data Privacy Framework or Standard Contractual Clauses; these optional third-party data flows must be reviewed on a case-by-case basis.
Server location: According to TextCortex, generally the European Union; optional external LLMs/services may be located outside the EU. Further link: TextCortex Privacy Policy, Imprint, Data Handling, and Enterprise data notices.