Mainstream AI vs TextCortex
Mainstream AI
mainstream-ai.com
TextCortex
textcortex.comSide by side
| Figure | Mainstream AI | TextCortex |
|---|---|---|
| Price from | $49/mo | $29.99/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 4 |
| Spec score · AI Writing Tools | 7.9 (#156) | 9.5 (#2) |
| Brand voice controls | Yes | Yes |
| Free plan | No | Yes |
| Long-form writing | Yes | Yes |
| Security | The platform says it uses encrypted data storage, authentication via Supabase, and privacy-first design for content and brand data. | The official site states GDPR compliance, ISO 27001 and SOC 2 certification, EU hosting and that customer data is not used for model training. |
| SEO features | Yes | Yes |
| Team collaboration | Yes | Yes |
Plans
Mainstream AI
- Starter$49 a month
- Business GrowthPrice not published
- Basic$449 a month
- Premium$1,199 a month
- Enterprise$2,497 a month
In their own words
Mainstream AI
Mainstream AI has no write-up on Specifiction yet; its figures are above.
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.