Fraud Blocker vs Didva

Fraud Blocker8.6Visit Didva7.7Visit

Higher score Fraud Blocker #3 in Click Fraud Software 8.6/10 7-day trial Free trial✓ 1 of 1 features Visit Fraud Blocker

vs

Didva #7 in Click Fraud Software 7.7/10 Free plan Free plan✓ 1 of 1 features Visit Didva

• Fraud Blocker fits best

  Teams wanting detailed detection and API access

• Didva fits best

  Teams wanting a free starting point and review workflow

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Side by side

Feature	Fraud Blocker 8.6/10 Visit ↗	Didva 7.7/10 Visit ↗
At a glance
Editor score	8.6	7.7
Ranking	#3 in Click Fraud Software	#7 in Click Fraud Software
Best for	Teams wanting detailed detection and API access	Teams wanting a free starting point and review workflow
Pricing model	Paid	Free plan + paid
Starting price	$63/mo	$39/mo (best)
Free plan	—	✓ (best)
Free trial	7 days	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email	Email
Integrations	5 integrations	3 integrations
Built for	Solo, Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Fraud Blocker 1/1 · Didva 1/1
Automatic click blocking	✓	✓
Specs
Ad platforms supported	Google Ads; Meta Ads (Facebook and Instagram); exportable IPs for import into other ad networks	Google Ads, Microsoft Bing Ads, Meta Ads (Facebook and Instagram)
Detection methods	Fraud scoring using 50+ signals; IP monitoring; VPN/Tor detection; device fingerprinting; geolocation; global/public IP blacklists; referral-data checks; headless-browser detection; click frequency and repetition; IP-to-device ratio; mouse movement; email accuracy; short-session/bounce behavior	IP/ASN reputation; device and automation fingerprinting; click timing; repeat-click/session-frequency analysis; engagement and conversion outcome signals
Ad account limit	Not checked yet	Not checked yet
Traffic reporting	Advanced	Advanced
IP exclusion capacity	Not checked yet	Not checked yet
Our review
Pros	Fraud scoring uses 50+ behavioral and technical signals. Automatic IP blocking connects with Google Ads and Meta Ads. API access exposes scores, blocked IPs, and reporting data.	Click-level evidence includes risk reasons and confidence levels. Free Watchtower plan includes detection across all ad channels. Alerts, reports, CSV evidence exports and conversion-data filtering.
Cons	No free plan; the trial lasts seven days. Standard supports one website and three team members. Support is provided through email.	Watchtower relies on manual IP blocking and weekly digest emails. Deployment is cloud-based with web access. Support is provided through email; white-labeling starts on Agency.
Our verdict	Fraud Blocker is a cloud service for marketers and brands that need to identify suspicious advertising traffic. It analyzes visits and assigns fraud scores to help detect bots, click farms, competitor clicks, accidental clicks, and other… Read the review →	Didva monitors paid clicks across Google Ads, Microsoft Bing Ads and Meta Ads, scoring traffic with IP and ASN reputation, device fingerprinting, timing, repeat behavior and engagement signals. It suits small businesses, growing… Read the review →

Strengths and trade-offs

• Fraud Blocker — where it wins

  • Fraud scoring uses 50+ behavioral and technical signals.
  • Automatic IP blocking connects with Google Ads and Meta Ads.
  • API access exposes scores, blocked IPs, and reporting data.

  Where it doesn't

  • No free plan; the trial lasts seven days.
  • Standard supports one website and three team members.
  • Support is provided through email.

• Didva — where it wins

  • Click-level evidence includes risk reasons and confidence levels.
  • Free Watchtower plan includes detection across all ad channels.
  • Alerts, reports, CSV evidence exports and conversion-data filtering.

  Where it doesn't

  • Watchtower relies on manual IP blocking and weekly digest emails.
  • Deployment is cloud-based with web access.
  • Support is provided through email; white-labeling starts on Agency.

• Fraud Blocker8.6/10 · 7-day trial

  Detailed fraud scoring and API access for teams managing multiple ad channels.

  Visit Fraud BlockerFull verdict →
• Didva7.7/10 · Free plan

  A free-to-start click-fraud monitor with review controls, alerts and paid automation.

  Visit DidvaFull verdict →