How much does TextCortex cost?

TextCortex has a free tier with paid plans starting at $7/mo. The free tier is usually enough to evaluate whether it fits your workflow before paying.

What's the best alternative to TextCortex?

In the writing & chat category, our top editorial pick is ChatGPT — OpenAI's flagship chat assistant — the broadest, most-used AI product on earth.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.

What can I use TextCortex for?

TextCortex is built primarily to ai writing. It also supports paraphrasing, summarization, knowledge base — see the capabilities section above for the full list.

TextCortex review 2026: pricing, features & alternatives

Capabilities

ai-writing
paraphrasing
summarization
knowledge-base
browser-extension

What is TextCortex?

TextCortex is a writing & chat tool — AI writing assistant with customizable knowledge bases and research agents.

Out of the box, TextCortex is built to ai writing, paraphrasing, and summarization.

Who should use TextCortex?

TextCortex earns a place on a shortlist for three workflows: teams that need to ai writing, solo operators who paraphrasing, and builders who want to summarization.

Frequently asked questions about TextCortex

How much does TextCortex cost?: TextCortex has a free tier with paid plans starting at $7/mo. The free tier is usually enough to evaluate whether it fits your workflow before paying.
What's the best alternative to TextCortex?: In the writing & chat category, our top editorial pick is ChatGPT — OpenAI's flagship chat assistant — the broadest, most-used AI product on earth.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.
What can I use TextCortex for?: TextCortex is built primarily to ai writing. It also supports paraphrasing, summarization, knowledge base — see the capabilities section above for the full list.

Alternatives in Writing & chat

ChatGPTGPT-5
OpenAI's flagship chat assistant — the broadest, most-used AI product on earth.
✍️Writing & chatFreemium · from $20
chatreasoningvisionvoice
chatgpt.com
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ClaudeSonnet 4.6
Anthropic's chat assistant — preferred by developers and writers for its tone and reasoning.
✍️Writing & chatFreemium · from $20
chatreasoningvisionartifacts
claude.ai
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Gemini2.5 Pro
Google's chat assistant with 1M+ token context and tight Workspace integration.
✍️Writing & chatFreemium · from $20
chatreasoningvisionvoice
gemini.google.com
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Grammarly
Real-time writing assistant — grammar, tone, brand voice, available in every app.
✍️Writing & chatFreemium · from $12
grammartone-detectionrewritingbrand-voice
grammarly.com
Try →
QuillBot
Paraphrasing and grammar tool for rewriting, summarizing and citing text.
✍️Writing & chatFreemium · from $8
paraphrasinggrammar-checksummarizationplagiarism-check
quillbot.com
Try →
Wordtunev3
AI rewriting assistant — instantly rephrase sentences to be clearer, shorter, more casual.
✍️Writing & chatFreemium · from $10
rewriteparaphraseshortentone
wordtune.com
Try →

See the full TextCortex alternatives list →