Best AI Fact-Checking Tools in 2026
Updated
In short: VerumVerify is ranked #1 of 21 as of 3 October 2026, ahead of FactGuard and Crowdee. The best-ranked option with a free plan is FactGuard. The lowest first paid tier on this page is FactGuard at $3.08/mo.
Fact-checking starts with the claims and material you need to review, but the evidence a tool surfaces matters too. Compare claim detection and fact-check mode with source types, supported content and citation links. API access or a browser extension may fit particular workflows, while free-plan availability and paid-from pricing offer additional points to weigh. VerumVerify and FactGuard appear among the opening entries, along with Crowdee. Consider what kinds of content you review and how you need to inspect sources before choosing an option. The ranking arranges 21 tools, with these criteria helping you compare their listed capabilities and access.
21 AI fact-checking tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 VerumVerify Top pick · 7.3 Free plan · $12.99/mo
#2 FactGuard Runner-up · 7.0 Free plan · $3.08/mo
#3 Crowdee Also great · 6.9 Free plan · Free
- Free planFree trial AndroidiOSWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- both
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms$12.99/mofirst paid tier About VerumVerifyVisit site - Free planFree trial apiiOSWeb
- Free plan
- Yes
- Paid from
- 3.08 /user/mo
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms$3.08/mofirst paid tier About FactGuardVisit site - Free plan apiself-hostedWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms$49/mofirst paid tier About FAXTRVisit site - Free plan Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms$4.99/mofirst paid tier About TrusulVisit site - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms$12.99/mofirst paid tier About Avancer Document Fact-CheckerVisit site - Free planFree trial apiextensionWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms$9/mofirst paid tier About FactwardVisit site - Free plan extensionWeb
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- both
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms$599/mofirst paid tier About GrounderyVisit site - Free plan apiWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - WebiOSAndroid
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- both
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms - Web
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- assisted
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- both
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- both
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Claim detection
- Yes
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Claim detection
- Yes
- Citation links
- Yes
- Source types
- web
- Fact-check mode
- automatic
RecognisedDocumentedFree planPlatforms - RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI fact-checking tool is ranked first on Everything Xiaomi?
VerumVerify is ranked #1 of 21 with a score of 7.3. FactGuard is second and Crowdee third.
How many of these have a free plan?
9 of the 21 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, FactGuard has the lowest first paid tier we found: $3.08/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.