vsAthenaHQ alternative: a free tier and nine models vs a measured loop
AthenaHQ is the easiest product in this category to start using — there is a genuinely free plan covering five models, and Starter is $295/month for nine. It also connects Search Console, GA4 and Shopify, and will create content from the opportunities it finds. SERPclimber costs $149/month per site, covers five engines, and treats every change as an experiment with automatic rollback. Here is the honest comparison.
· 4 sources cited below
SERPclimberAthenaHQThe short verdict
AthenaHQ positions itself as the command centre for AEO and GEO, and it is the most complete answer-engine product of the ones we compare against at anything like this price. It tracks ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Gemini, Claude, Copilot and Grok, with more models on request. It reports citations and source intelligence, prioritises opportunities, and — unusually — creates content assets from those opportunities rather than only recommending them. It also runs citation outreach, and integrates Google Search Console, GA4 and Shopify.
Two things make it hard to argue with. The Essential plan is free — not a trial, a free tier with 300 credits across five models. And Starter at $295/month covers nine models with integrations, CSV export and a content optimisation agent.
SERPclimber covers ChatGPT, Google AI Overviews, Perplexity, Gemini and Claude at $149/month per site. The difference is not really the engine list; it is what counts as done. Athena's loop ends at published content and improved visibility scores. Ours ends at evidence: every change we publish runs as a live experiment against that page's own baseline, and variants that lose revert automatically. Nothing on Athena's site describes controlled testing.
So: if you want the widest AEO toolkit with a free way in and content production included, Athena is the stronger product and you should try the free plan before you talk to us. If your problem is that you have published plenty and cannot tell which of it worked, that gap is the reason we exist.
What each one costs
~/serpclimber/pricingSERPclimber
Per site. Every module included — no tiers and no feature paywalls.
- $119/mo per site billed annually ($1,428/yr, 20% off)
- Extra sites $69/mo each, on the same subscription
- 25 live AI Visibility asks and 12 experiment starts per site each month, pooled across your account
- Browsing the discovered question index costs nothing — asks are only spent firing a question live
- Optional, capped overages: $0.50 per extra ask, $6 per extra experiment start
- No OpenAI or Ahrefs keys to bring; model and data spend is priced in
AthenaHQ
Essential is genuinely free (5 models). Starter $295/mo for 9 models. Enterprise custom.
- Essential: free — $25 of credit (300 credits), 5 AI models, unlimited members, competitor insights, content recommendations
- Starter: $295/mo — 3,600 credits, 9 models, GA4/Search Console/Shopify integrations, CSV export, content optimisation agent
- Enterprise: custom — knowledge base, Citation Engine, SSO, audit logs, multi-region, white-glove setup
- API access and extra credits are paid add-ons on Starter; annual billing saves 17%
- Agency partnerships are tiered by client volume and require a sales call
Credit-based pricing: what a plan buys depends on how you spend credits across models and actions. Reviewed 2026-08-09.
SERPclimber vs AthenaHQ
| SERPclimber | AthenaHQ | |
|---|---|---|
| Free way inA real advantage for them, and the easiest way to test the category at zero risk. | No free plan — see /pricing for current options | Essential plan is free and permanent: $25 credit, 5 models, unlimited members |
| Paid entry price | $149/mo per site (or $119/mo billed annually), all five engines included | $295/mo for Starter — 3,600 credits and 9 models |
| Engines coveredGoogle AI Mode, Copilot and Grok are not tracked by us. | ChatGPT, Google AI Overviews, Perplexity, Gemini and Claude | ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Gemini, Claude, Copilot and Grok — 5 on the free plan, 9 on Starter |
| Metering modelCredits are flexible but make the monthly cost harder to predict up front. | Flat per site — 25 live asks and 12 experiment starts a month, with capped overages | Credits — 300 on the free plan, 3,600 on Starter, more as a paid add-on |
| Google Search Console integrationOne of the few competitors that also connects Search Console. | Core to how work is discovered and measured | Yes — documented, shown alongside AEO data |
| Creating contentTheirs leans toward new assets; ours toward improving the page that already ranks. | Drafts variants of pages you already have, from those pages’ own query data | Creates on-brand assets from opportunities, plus a content optimisation agent on Starter |
| Publishing the change | Publishes to your CMS once you approve | Publishes AEO-optimised content via the Shopify integration; general CMS publishing is not documented |
| Proving a change workedControlled testing is not described anywhere on their site. | Live experiments against the page’s own baseline, with automatic rollback of losing variants | Not documented |
| Citation outreachA genuine capability we do not have. | Not offered | Yes — targets the third-party sources that shape AI recommendations |
| Ecommerce | Not specialised for ecommerce | Shopify integration with revenue attribution, plus commerce optimisation for product content |
| Governance and compliance | Not offered | SSO (SAML/OIDC), audit logs, brand voice enforcement, review workflows, SOC 2 and GDPR |
Which fits your team?
~/serpclimberbest forChoose SERPclimber if…
You have published enough already and cannot tell which of it helped. You want the page that is slipping identified from your own Search Console data, a rewrite drafted against that page’s real queries, and a controlled test that either keeps the change or rolls it back on its own. You run one site or a few, and a flat $149 per site beats credits you have to forecast.
Choose AthenaHQ if…
You want the widest AEO toolkit and a free way to start. You need Google AI Mode, Copilot or Grok. You sell on Shopify and want revenue attributed back to AI visibility. You need citation outreach, SSO, audit logs or SOC 2. You are an agency running many brands. Athena is the more complete platform on every one of those axes, and the free plan means testing it costs you nothing.
Start with their free plan — genuinely
We do not have a free tier, and Athena does. Not a time-limited trial: a permanent Essential plan with $25 of credit, five models, unlimited members, competitor insights and content recommendations.
If you are still deciding whether AI visibility is a problem worth funding at all, that is the cheapest honest way to find out, and telling you otherwise would be a bad-faith comparison. Go and look at your own numbers first.
What the free plan will not tell you is whether a change you make causes an improvement. Credits get spent on measurement, and measurement of this kind is correlational — visibility went up, and several things changed that month. That is the question our experiments answer, and it is the reason to look at us after you have established the problem exists.
- Essential: free forever, 300 credits, 5 models, unlimited members
- No credit card and no sales call to start
- Starter at $295/mo unlocks 9 models and the integrations
- Agency partnerships are demo-gated rather than self-serve
Both connect Search Console. Only one runs a test
Athena is one of the few products in this category that integrates Google Search Console, and it uses it well — showing SEO and AEO performance side by side so you can see the two channels together.
We use Search Console for something narrower and more opinionated: to decide what to work on next. Which pages lost clicks against their own recent baseline, and which queries sit just outside the position where they would start earning clicks. That becomes a work queue rather than a dashboard.
Then the part that has no equivalent on their side. When a change ships, it runs as a live experiment against that page's own prior performance. If the variant loses, it reverts without you watching. You end the month knowing which twelve changes you made and which of them earned their place.
This is a real difference in what the product is for, not a feature checklist item. Athena tells you where you stand. We tell you whether what you did worked.
- Both: Google Search Console connected and reported
- AthenaHQ: SEO and AEO performance shown side by side
- SERPclimber: Search Console drives the work queue, not just the report
- SERPclimber: 12 experiment starts per site per month, losing variants auto-revert
Where AthenaHQ is simply the better buy
You sell on Shopify. Their Shopify integration publishes AEO-optimised content and attributes revenue back to it. We have nothing comparable, and for an ecommerce brand that link between visibility and revenue is close to the whole point.
You need citation outreach. Athena will identify and target the third-party sources shaping AI answers about you. That is a genuinely different activity from improving your own pages, and we do not do it.
You are an agency or an enterprise. Tiered agency partnerships, SSO, audit logs, multi-region support, brand voice enforcement, review workflows, SOC 2 and GDPR. We are built for one operator on one site; none of that exists here.
- Shopify publishing plus revenue attribution — not available here
- Citation outreach to third-party sources — not available here
- SSO, audit logs, SOC 2, multi-region — not available here
- Nine models including Google AI Mode, Copilot and Grok
A fair summary: AthenaHQ is broader, has a free tier, and produces more kinds of output. SERPclimber is narrower and answers one question they do not — did this change actually work.
If that question is the one you keep failing to answer, SEO Experiments is the surface to read next, and AI Visibility covers the tracking side.
Frequently asked questions
The Essential plan is free and permanent, with $25 of credit (300 credits) across five AI models and unlimited members. Starter is $295/month for 3,600 credits and nine models, plus GA4, Search Console and Shopify integrations, CSV export and a content optimisation agent. Enterprise is custom-priced. API access and extra credits are paid add-ons on Starter, and annual billing saves 17%.
At the free tier, obviously yes — we have no free plan and they do. On paid plans it reverses: $295/month for Starter against $149/month per site here. The bigger difference is predictability. Ours is flat per site; theirs is credit-based, so what you actually spend depends on how many models and actions you consume.
Yes, and it is a genuine free tier rather than a trial — the Essential plan gives you 300 credits across five models, unlimited members, competitor insights and content recommendations, with no credit card required. If you are still establishing whether AI visibility is a problem worth budget, start there.
Both cover ChatGPT, Perplexity, Google AI Overviews, Gemini and Claude. Athena also covers Google AI Mode, Microsoft Copilot and Grok on its paid tier, and will add models on request. We track five engines and do not offer those three.
Controlled experiments or split tests are not documented anywhere on their site, so we will not claim what they can or cannot do — only that it is not a described feature. SERPclimber runs each published change as a live experiment against that page’s own baseline and reverts losing variants automatically, with 12 experiment starts per site each month.
Yes. A common shape would be Athena on the free or Starter plan for broad model coverage, citation outreach and Shopify work, with SERPclimber handling the write-publish-measure loop on the pages you care most about. Both connect Search Console, so expect some duplicated reporting.
Every competitor figure here was checked against their own site on 2026-08-09, and the sources are listed above so you can verify them yourself. Pricing and engine coverage move quickly in this category — if you are reading this months later, check their pricing page before making a decision on our numbers.
Point it at your site.
A project takes one domain. The first pass tells you what it found — before anything changes on your site.