Lex vs TextCortex
Lex
lex.page
TextCortex
textcortex.comSide by side
| Figure | Lex | TextCortex |
|---|---|---|
| Price from | $14.99/mo | $29.99/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 4 |
| Spec score · AI Writing Tools | 9.0 (#24) | 9.5 (#2) |
| Spec score · AI writing assistants | 8.7 (#13) | 9.2 (#6) |
| API | Lex publishes a public API documentation site at docs.lex.page. | The public API uses https://api.textcortex.com/v1, bearer authentication and supports model listing, chat completions, responses, image generation, web search and knowledge-base queries. |
| Brand voice controls | Yes | Yes |
| Company facts | LinkedIn lists Lex as privately held, founded in 2023, headquartered in San Francisco, with 2–10 employees. | LinkedIn lists TextCortex AI as privately held, founded in 2021, headquartered in Berlin and employing 11–50 people. |
| Company legal name | Lex’s Terms identify the provider as Lex, Inc. | The imprint identifies the maker as Text Cortex AI UG (haftungsbeschränkt), registered in Berlin under HRB 233350 B. |
| Free plan | Yes | Yes |
| Integrations | The documented native integration is with Kit, formerly ConvertKit, for analyzing newsletters and sending drafts back to Kit. | The integrations directory advertises use on more than 30,000 platforms and connections to over 5,000 additional apps through Zapier or Make. |
| Rating on G2 | 0.0 out of 5 from 0 reviews | 4.7 out of 5 from 874 reviews. |
| Security | Lex says it encrypts web requests with TLS, restricts and logs database access, requires two-factor authentication for infrastructure access, and backs up its database continuously. | The official site states GDPR compliance, ISO 27001 and SOC 2 certification, EU hosting and that customer data is not used for model training. |
Plans
Lex
- FreeFree
- Lex Pro monthly$24.99 a month
- Lex Pro annual$179.88 a year
- Lex ProPrice not published
In their own words
TextCortex
TextCortex is a multilingual writing platform from TextCortex, a maker headquartered in Berlin, Germany. It supports web, iOS and Android, with long-form writing and SEO features among its listed capabilities. Writers can use 54 content templates and brand voice controls, and team collaboration is also supported. The Free plan costs nothing and includes 50 MB of file storage; the pricing note also lists a 14-day trial. Premium specifies creation allowances of 150, 500, 1,000, 1,400, 2,800 or unlimited creations, but no price is listed. Enterprise includes SSO, SCIM and SAML, along with dedicated deployment, centralized billing and priority support; its price is also not listed. The listed plan details distinguish the free storage allowance, Premium creation quantities and Enterprise administration and support options. Readers comparing plans should note that prices for Premium and Enterprise are not provided.