Freedom251 › AI Readability Checkers
ProfText
What ProfText is
ProfText checks documents for vague wording, patterns associated with AI-generated text, and academic citation validity. It is available on the web and through an API, and accepts text. The free plan costs nothing, permits unlimited analyses of up to 5,000 characters each, and runs 30 clarity and detection rules in the browser. ProfText says this analysis runs in a browser Web Worker, keeping text on the user's device without retention. Free does not include citation verification, rewrites, compliance checks, risk scoring, or shareable reports. Pro costs €9.99 per month and raises the limit to 100,000 characters per analysis. It adds citation checks against OpenAlex, rewrites using Haiku, Sonnet, or Opus with tone controls, and checks for GDPR-related flags, contractual risks, and possible intellectual-property leakage. Pro also includes risk grades, custom rules, file uploads, CSV export, report links valid for 90 days, and priority support. Enterprise has custom pricing and adds REST API access, bulk processing, SSO, team management, custom rule development, and dedicated support.
Who it suits
ProfText suits individuals checking text clarity, AI-generated patterns, or citations, and teams that need shared review workflows or custom rules. Enterprise features are aimed at organizations seeking bulk processing or API integration.
What it does well
- Free plan allows unlimited analyses
- Free analysis runs in the browser without retaining text
- Pro checks citations against OpenAlex
- Pro supports custom rules and risk scoring
- Enterprise includes REST API access
What to know first
- Free analyses are limited to 5,000 characters
- Citation checks and rewrites require Pro
- Enterprise pricing is custom
Limits
The free plan caps each analysis at 5,000 characters and excludes citation verification, shareable report links, AI rewrites, compliance checks, and risk scoring. Pro allows up to 100,000 characters per analysis; Enterprise pricing is custom.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| FREE | Forever free · 5,000 characters per analysis · 30 clarity rules · AI-generated text detection · Unlimited analyses · no citation verification, shareable report links, AI rewrites, or compliance and risk scoring | Free |
| PRO | 100,000 characters per analysis · 60+ premium rules · citation verification · AI rewrites · shareable report links (90 days) · file upload (.txt, .docx) · CSV export · compliance flags · risk scoring · custom rules · priority support | €9.99 a month |
| ENTERPRISE | Custom · Everything in Pro · REST API access · bulk document processing · custom rule development · SSO and team management · custom credit allocations · dedicated support | On request |
As proftext.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the ProfText website.
- Use the free plan for browser-based analysis, or choose Pro at €9.99 per month.
- Enter text to analyze; Pro also accepts .txt and .docx uploads.
- For Enterprise API access, bulk processing, or team management, contact ProfText about its custom plan.
Verdict
ProfText offers basic browser-based analysis for free and adds citation, rewrite, compliance, and team features across paid plans. The free character limit and plan-specific checks are important to weigh against the documents and review process you need.
Questions
Is ProfText free?
Yes. Its free plan is billed as forever free and allows unlimited analyses, with a limit of 5,000 characters per analysis.
How much does Pro cost?
Pro costs €9.99 per month and supports up to 100,000 characters per analysis.
Which platforms does ProfText support?
ProfText lists web and API access. Enterprise includes REST API access.
Does ProfText verify citations?
Citation verification is included in Pro and cross-references detected academic citations against OpenAlex. The free plan does not include it.
Who operates ProfText?
The site says ProfText.com is operated by Reeves & co., a SASU registered in Nîmes, and lists an address in Aimargues, France.
Facts from ProfText's own pages
- AI rewrites
- The site says Pro rewrites can use Haiku, Sonnet, or Opus and offer neutral, formal, technical, or casual tone controls. · proftext.com, 8 Oct 2026
- API
- Enterprise includes REST API access for integrating document analysis into a CMS, document management system, or custom application. · proftext.com, 8 Oct 2026
- Citation verification
- ProfText says it cross-references detected academic citations against OpenAlex. · proftext.com, 8 Oct 2026
- Compliance checks
- Pro scans for GDPR-related flags, contractual risks, and possible intellectual-property leakage. · proftext.com, 8 Oct 2026
- Compliance claim
- The homepage describes ProfText as SOC 2 compliant and says data is never stored. · proftext.com, 8 Oct 2026
- Custom rules
- The site says teams can define custom clarity rules with regex patterns, severity levels, and multilingual explanations. · proftext.com, 8 Oct 2026
- Detection rules
- The site says the free tier includes 30 clarity and detection rules that run in the browser. · proftext.com, 8 Oct 2026
- File formats
- The Pro plan lists uploads of .txt and .docx files. · proftext.com, 8 Oct 2026
- Free-tier privacy
- ProfText says free-tier analysis runs in a browser Web Worker and that text does not leave the user's device or get retained. · proftext.com, 8 Oct 2026
- Headquarters
- Aimargues, France · proftext.com, 28 Sept 2026
- Operator and location
- The site says ProfText.com is operated by Reeves & co. (SASU 908 676 703 R.C.S. Nîmes) and lists an address in Aimargues, France. · proftext.com, 8 Oct 2026
- Purpose
- ProfText checks documents for vague language, AI-generated patterns, and academic citation validity. · proftext.com, 8 Oct 2026
- Risk grading
- The site says each analysis gets an overall risk score and letter grade from A through F based on issue count and severity. · proftext.com, 8 Oct 2026
- Security
- The site lists JWT authentication, per-endpoint rate limiting, Helmet security headers, input sanitization, and parameterized queries. · proftext.com, 8 Oct 2026
- Team features
- The site describes Admin, Editor, and Viewer roles, document versioning, inline comments, approval workflows, and team analytics. · proftext.com, 8 Oct 2026
Where ProfText stands on Freedom251
- AI Readability Checkers#14 of 26