Skip to content
SPECIFICTION
Get listed

Claritar vs JSS Style Checker

Claritar

claritar.com

JSS Style Checker

github.com

Side by side

FigureClaritarJSS Style Checker
Price from$19/moFree
Free planYesYes
Free trial——
Open source—Yes
WebYesYes
API—Yes
Self-hosted—Yes
Plans published41
Spec score · Writing Style Checkers8.1 (#12)8.8 (#2)

Plans

Claritar

  • FreeFree
  • Starter$19 a month
  • Pro$49 a month
  • Agency$99 a month

Claritar pricing →

JSS Style Checker

  • FreeFree

JSS Style Checker pricing →

In their own words

Claritar

Claritar is web-based brand voice software for agencies. It evaluates drafts against saved client voices, identifies off-brand content, and supplies rewrites. Users provide 5–10 on-brand pieces; Claritar infers tone, rules, banned words, and keywords from them. Each draft receives a 0–100 score and an A–F grade, with separate breakdowns for voice, tone, banned words, and keywords. Tone controls cover formal or casual, serious or playful, and a target reading level. Teams can define preferred terms, acronyms, product names, punctuation preferences, banned words, and required keywords. Review features include score gates, approve-or-return flows, writer scorecards, and an approval audit trail. Claritar can crawl a sitemap, score pages against a saved voice, rank pages that diverge, and export one audit report. It supports multiple languages, PDF reports, shareable links, and Agency-plan white-labeling. Content is encrypted in transit and at rest, access is scoped to team members, and drafts are used only for scoring and rewriting.

Visit claritar.com

JSS Style Checker

JSS Style Checker has no write-up on Specifiction yet; its figures are above.

Visit github.com