HubSpot AEO vs Signum.AI (2026): Pricing, Features & Which to Choose

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
Signum.AI
From $49/mo against from $50/mo
Free plan
Signum.AI
Only Signum.AI has one
Higher rating
HubSpot AEO
3.9 against 3.7
Same job?
Yes
Both are SEO tools

Side by side

Compared on	HubSpot AEO	Signum.AI
Our rating	3.9Better	3.7
Starts at	$50/mo	$49/moBetter
Free plan	No	YesBetter
Category	SEO	SEO
Plans	From $50/mo	From $49/mo
Key features	Citation analysis showing which domains and content types influence AI answers in a category Prioritized content recommendations engine for what to create or update next Weekly Brand Visibility score tracked over time Coverage across ChatGPT, Gemini, and Perplexity answer engines Standalone $50/month plan or bundled access inside Marketing Hub Professional/Enterprise	Brand visibility tracking across ChatGPT, Perplexity and Gemini Competitor benchmarking and AI visibility landscape Source and citation analysis Market-signal monitoring of reviews, news and website changes Visibility recommendations with activity feed and email alerts
Pros	Launched by an established marketing platform rather than an unproven point solution Bundling into existing Marketing Hub tiers means current HubSpot customers get it without a separate purchase Covers the three answer engines marketers ask about most: ChatGPT, Gemini, and Perplexity	Source analysis shows which pages and publications models draw on Published entry price of $49 a month with a 14-day money-back guarantee Free checker gives a first reading before paying
Cons	Still in public beta as of its April 2026 launch, so features and pricing may shift Standalone plan costs $50/month on top of any existing Marketing Hub subscription Daily prompt caps of 25 to 50 depending on tier limit how much tracking depth is possible	Pricing page states no limits on prompts or engines tracked Visibility scores are sampled estimates because AI answers vary between runs Customer results and user counts are vendor-reported
Company	HubSpot, founded 2026	Signum.AI

Prices come from each vendor's pricing page, last checked 20260921. Check the vendor before you buy.

FAQ

Questions people ask

Is HubSpot AEO better than Signum.AI?

In our reviews HubSpot AEO scores 3.9 and Signum.AI scores 3.7. The better pick depends on the job. HubSpot AEO: Tracks and improves brand visibility inside AI answer engines like ChatGPT and Gemini. Signum.AI: AI-visibility platform that tracks how a brand appears in ChatGPT, Perplexity and Gemini and what drives the citations.

Which is cheaper, HubSpot AEO or Signum.AI?

Signum.AI has the lower starting price: from $50/mo for HubSpot AEO and from $49/mo for Signum.AI.

Do HubSpot AEO and Signum.AI have free plans?

Only Signum.AI has a free plan.

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