TrafficGuard

Overview

TrafficGuard is an ad-fraud protection service for advertisers who want to monitor invalid traffic and, when appropriate, stop it from reaching their campaigns. Its standout fit is a Google Search advertiser who wants an entry-level paid plan with automated blocking; its low-spend free option is monitoring only.

Coverage spans search, Performance Max, affiliate, social and mobile campaigns, with detection drawing on click, behavioural and site-tag data. TrafficGuard says its system uses more than 200 indicators and machine learning to identify bots, click farms, proxies and competitor clicks. The breadth is appealing, but protection is not uniform across every plan: Shield is limited to one website connected to a Google Search Ads account.

Key features

Monitoring and blocking

Detection mode reports invalid traffic in real time without blocking or removing it. That makes it the safer way to observe traffic before enabling prevention, but it does not itself stop suspected clicks. TrafficGuard says prevention can block invalid traffic automatically.

Google Ads and site tag

The Google Ads integration sends click data to TrafficGuard; in prevention mode, the service can add invalid sources to the account’s IP exclusion list through the API. Installing the site tag across website pages is recommended to capture the full traffic journey and improve detection accuracy. That approach can give the service a richer signal, but it also means implementation involves tagging the site, not just connecting an ad account.

Security and compliance

TrafficGuard says it uses SSL, encryption, identity and access controls, and Tier 1 cloud infrastructure. It states that its mitigation follows MRC guidelines, that it complies with GDPR requirements, and that its consent management uses the IAB framework. These are useful assurances for businesses assessing ad-traffic handling, though they do not remove the need to review fit with an organization’s own requirements.

Pricing

The free detection solution costs nothing and is for ad spend under $2.5K/month. It is detection only, so it suits advertisers who need visibility at no charge but not those seeking automatic prevention.

Shield costs $49 a month, billed $49 / month. It covers up to $30k monthly ad spend, one domain and Google Search Ads, with email support. That is a clear starting point for a single-site Search advertiser; the one-domain and Search-only scope make it a poor fit for teams expecting multi-channel coverage at the entry price.

Four custom-pricing plans address narrower or larger needs. Enterprise Social Protection covers one Meta portfolio and up to 25 ad accounts. Enterprise Plan (Mobile) provides mobile attribution verification and native MMP integrations. Enterprise Affiliate Protection offers conversion-level protection and custom AMP integration. Scale is for advertisers spending more than $30K monthly and includes omnichannel protection, unlimited users and ad accounts, plus a dedicated success manager. These options target distinct channel or scale requirements, but require a custom quote rather than a published monthly price.

The 30-day free trial requires a credit card, carries no charge during the trial, and runs in detection mode only. It lets a team assess monitoring before paying, but cannot demonstrate prevention during the trial.

Platforms

TrafficGuard supports API and web access. Its stated ad coverage includes Google Ads, Meta Ads, affiliate and mobile app acquisition. Shield’s narrower Google Search scope is important: platform-level breadth should not be mistaken for that plan’s coverage.

Who it's for

TrafficGuard is best suited to advertisers who want invalid-traffic monitoring and an option to automate Google Ads exclusions, especially single-site Search campaigns that fit Shield’s spend cap. A business spending under $2.5K/month can start with free detection, while larger advertisers, agencies or teams with social, affiliate or mobile needs should look at the relevant custom plan. It is less suitable for buyers who need blocking during evaluation, or who require broader coverage within a fixed, publicly priced entry plan.

Pros and cons

• Pros: Real-time detection and automatic blocking address both monitoring and prevention needs.
• Pros: Google Ads integration can turn detected invalid sources into IP exclusions through the API.
• Pros: Free detection gives lower-spend advertisers a no-cost way to monitor traffic.
• Cons: The trial is detection-only, so prevention cannot be assessed during its 30 days.
• Cons: Shield’s one-domain Google Search limit excludes advertisers seeking entry-plan protection across multiple sites or channels.
• Cons: Social, mobile, affiliate and higher-spend coverage requires custom pricing, making cost harder to compare upfront.

Alternatives

ClickHelm is worth considering if a freemium option and self-hosted deployment matter more; its free edition omits blocking, rules or automatic actions, weekly email reports and Google charge reconciliation.

ClickLens suits teams that prefer session-based monitoring, with a free tier offering 1,000 sessions per month for one site, basic scoring and seven-day retention.

Didva is another free starting point, with Watchtower covering up to 3,000 clicks per month on one site and manual IP blocking.

Clixtell is an alternative in the click-fraud category.

ClickStopper is an alternative in the click-fraud category.

ClickGuardian is an alternative in the click-fraud category.

AdProtektor is an alternative in the click-fraud category.

ProtectPPC is an alternative in the click-fraud category.

Browse more options in Click Fraud Software.

Verdict

Choose TrafficGuard if you need invalid-traffic detection with a path to automated Google Ads exclusions, and your campaigns fit the chosen plan’s channel and spend limits. The free tier is useful for monitoring, while Shield makes prevention accessible to a single-site Search advertiser. Look elsewhere if you need prevention during a trial, or want broader multi-channel protection at a transparent entry price.