List your tool

Head to head · 2026

AthenaHQ vs Semji

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

AthenaHQ

Tracks and protects brand visibility across AI answer engines, not Google rankings

4.1$295/mo

Visit AthenaHQ (opens AthenaHQ in a new tab)

Semji

Bridges traditional SEO and AI-search optimization, and fact-checks its own AI content

4.2Not listed

Visit Semji (opens Semji in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Semji does not list a price

  • Free plan

    AthenaHQ

    Only AthenaHQ has one

  • Higher rating

    Semji

    4.1 against 4.2

  • Same job?

    Yes

    Both are SEO tools

Side by side

Compared onAthenaHQSemji
Our rating4.14.2Better
Starts at$295/moNot listed
Free planYesBetterNo
CategorySEOSEO
PlansFrom $295/moSee pricing
Key features
  • Cross-platform brand visibility monitoring across 8+ AI models
  • Brand Integrity Protection detecting AI hallucinations and factual inaccuracies
  • Free Essential plan with starting credits
  • Operating since 2024
  • Prompt volume analysis identifying high-value AI search queries
  • Combines traditional SEO and Generative Engine Optimization in one platform
  • Built-in fact-checking for AI-generated content accuracy
  • AI Agents automating content production workflows
  • Free trial available to start
  • Operating since 2019
Pros
  • Hallucination detection addresses a risk unique to AI-search visibility
  • Free plan available to start monitoring immediately
  • Covers a genuinely newer problem traditional SEO tools ignore
  • Combines traditional SEO and GEO rather than treating AI-search as a separate product
  • Fact-checking addresses accuracy risk most AI content tools leave unaddressed
  • Free trial available before a full commitment
Cons
  • Full visibility and API access require a paid plan starting at a meaningfully higher price
  • Newer category overall, less established track record than traditional SEO tools
  • AI-search-visibility metrics are less standardized industry-wide than traditional ranking data
  • Full pricing requires a sales conversation rather than published tiers
  • Combined scope adds more surface area to learn than a single-purpose tool
  • Newer GEO features are less battle-tested than the platform's core SEO tooling
CompanyAthenaHQ, founded 2024Semji, founded 2019

Prices come from each vendor's pricing page, last checked 20260703. Check the vendor before you buy.

FAQ

Questions people ask

Is AthenaHQ better than Semji?

In our reviews AthenaHQ scores 4.1 and Semji scores 4.2. The better pick depends on the job. AthenaHQ: Tracks and protects brand visibility across AI answer engines, not Google rankings. Semji: Bridges traditional SEO and AI-search optimization, and fact-checks its own AI content.

Which is cheaper, AthenaHQ or Semji?

AthenaHQ: from $295/mo. Semji: see pricing.

Do AthenaHQ and Semji have free plans?

Only AthenaHQ has a free plan.

More comparisons