FactGuard

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Score7.0

Rank#2 of 21

From$3.08/mo

Free planYes

Free trialYes

Runs onAPI, iOS, Web

Summary

FactGuard checks claims, headlines, and URLs and returns a verdict with reasoning and cited sources. Its verdicts include a confidence score from 0 to 100, and the product says it also highlights framing and potential bias. Verification modes are Quick, Thorough, and Private; the free web tier uses Quick mode and limits submitted claims to 1,000 characters. The Free plan costs 0.00 USD per free, billed forever, and includes three checks per day and access to the Fact Feed. The web app shows the 30 most recent checks on that plan. The annual Pro plan is listed at 36.99 USD per year, billed yearly, or $3.08/mo; it includes unlimited checks and history, Thorough verification, all modes, shareable verdict cards, and bulk export. The listed Pro plans are marked coming soon. FactGuard also describes an early-access MCP server and a Fact-Check API with a stated free tier of 100 calls per day. The privacy policy says claims sent to the backend are not stored per user on FactGuard’s servers; optional on-device verification is not transmitted to FactGuard or third-party processing providers.

Who it is for

FactGuard may suit readers who want claim checks accompanied by reasoning, citations, and a confidence score. Its API and early-access MCP server may interest people seeking integrations, though API access and team pricing are under development.

What is good

Returns verdicts with reasoning and cited sources.
Includes a confidence score from 0 to 100.
Offers Quick, Thorough, and Private modes.
Free tier includes three checks per day.
Optional on-device verification is not transmitted.

What to know first

Free web checks use Quick mode.
Submitted claims are limited to 1,000 characters.
Free plan history shows only 30 recent checks.
Listed Pro plans are marked coming soon.

Verdict

FactGuard presents claim checks with supporting reasoning and citations, while its free tier has daily and history limits. The listed Pro plans are marked coming soon, and the product cautions that automated verdicts can be inaccurate or out of date, so readers should review cited sources.

FactGuard plans and pricing

All plans

Free Free forever 3 free fact-checks per day · Quick checks · Private on-device mode · Fact Feed access factguard.org · 29 Sept 2026

FactGuard Pro, Monthly $4.99/mo per month · Coming soon Unlimited fact-checks · Thorough verification + all modes · Shareable verdict cards · Fact Feed, full access · Priority new features · 1-week free trial · coming soon factguard.org · 29 Sept 2026

FactGuard Pro, Annual $36.99/yr per year · $3.08/mo Unlimited fact-checks · Thorough verification + all modes · Shareable verdict cards · Fact Feed, full access · Priority new features · 1-week free trial · coming soon factguard.org · 29 Sept 2026

Compared on AI fact-checking tools

Free plan: Yesfactguard.org
Paid from: $3.08/user/mofactguard.org
Claim detection: Yesfactguard.org
Citation links: Yesfactguard.org
Source types: webfactguard.org
Fact-check mode: automaticfactguard.org
Supported content: text, headlines, statements, URLs, imagesfactguard.org
API access: Yesfactguard.org

Facts

Purpose: FactGuard checks claims, headlines, or URLs and returns a verdict with reasoning and cited sources.factguard.org · 29 Sept 2026
Verification modes: The product describes Quick, Thorough, and Private verification modes.factguard.org · 29 Sept 2026
Confidence: FactGuard says its verdicts include a calibrated confidence score from 0 to 100.factguard.org · 29 Sept 2026
Bias analysis: The site says FactGuard surfaces framing and potential bias alongside a claim’s verdict.factguard.org · 29 Sept 2026
Web limits: The web app says submitted claims are limited to 1,000 characters and the free tier uses Quick mode.factguard.org · 29 Sept 2026
History limit: The web app says the free plan shows the 30 most recent checks, while Pro includes unlimited history and bulk export.factguard.org · 29 Sept 2026
Image checks: The web app offers Pro image checks and says provenance, metadata, and first-seen checks stay on-device.factguard.org · 29 Sept 2026
Integrations: FactGuard describes an early-access MCP server for Claude, Cursor, or any MCP host, and a Fact-Check API with a stated free tier of 100 calls per day.factguard.org · 29 Sept 2026
API and team availability: The newsroom page says API access and team pricing are under development.factguard.org · 29 Sept 2026
Privacy: The privacy policy says submitted claims are sent to the backend and are not stored per user on FactGuard’s servers; optional on-device verification is not transmitted to FactGuard or third-party processing providers.factguard.org · 29 Sept 2026
Security: The privacy policy lists TLS in transit, Firebase App Check, cryptographic nonces for Sign in with Apple, and password hashing by its authentication provider as security measures.factguard.org · 29 Sept 2026
Support: FactGuard says email support typically responds within 1–2 business days.factguard.org · 29 Sept 2026
Accuracy limitation: FactGuard says automated verdicts may be inaccurate, incomplete, or out of date and advises checking cited sources.factguard.org · 29 Sept 2026