Bersyn vs AthenaHQ: An honest comparison of two GEO platforms

AthenaHQ and Bersyn both claim to solve the same problem: showing teams how AI assistants describe their product to buyers, and giving them a path to improve it. They reach that problem from different angles, charge very different prices, and suit different buyers. This page is the honest comparison.

Disclosure first. Bersyn is our product. We have done the research below in good faith — pricing pulled from AthenaHQ's public pages, features verified against their documentation and third-party reviews — and we list the cases where AthenaHQ is the better choice. If you would rather hear about AthenaHQ from AthenaHQ, their site is at athenahq.ai. This page is for people deciding between the two.

TL;DR

AthenaHQ is the right call if you have an enterprise marketing budget, need Microsoft Copilot, Grok, or Google AI Overviews coverage, want unlimited seats from day one, and prefer a YC-backed platform with founders from DeepMind and Google.
Bersyn is no longer a self-service alternative to compare on price. The founding-beta tier this page was written around has been withdrawn; Bersyn now measures a market — one category, one country, one language — for agencies and design partners, reports counts one AI Surface at a time, and produces no score. See bersyn.com/pricing.

The honest summary: AthenaHQ is the more established, broader, enterprise-ready product with the stronger founder pedigree. Bersyn is the more focused product for the founder who needs all four core AI Surfaces covered without surprise credit overages and wants the corrective content generated, not just measured.

Side-by-side

	AthenaHQ	Bersyn
Entry price	$295/month Self-Serve (or $95/month billed annually)	Not sold self-service — no price to quote
Pricing model	Credit-based (3,600 credits/month on Self-Serve)	Flat fee, all Surfaces included
AI Surfaces covered	8+ (ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews, Google AI Mode, Copilot, Grok)	4 (ChatGPT, Claude, Perplexity, Gemini)
Free first scan	No — sign-up required to see anything	No — self-service is closed while the method is verified
One-time audit option	No — subscription only	Withdrawn — see bersyn.com/pricing
Generates corrective content	Self-Serve: prescriptive tasks. Enterprise: ACE content engine (custom pricing)	Withdrawn with the 2026 beta
Per-Surface Gap typing	Prioritized task queue, generic across Surfaces	Per-Surface classification: Omitted, Misclassified, Generic, Confused
Seats	Unlimited from day one	Not applicable — not sold self-service
Identity anchoring	None disclosed	Product Identity with SHA-256, frozen per Patch version
Re-scans included	Yes (subject to credit budget)	A market can be measured again; change is reported as change, never as cause
Funding / pedigree	YC-backed, founders ex-Google/DeepMind	Bootstrapped, single founder (Reykjavík)
Target buyer	Enterprise marketing teams, multi-brand orgs	Agencies and design partners, while the method is verified

Where AthenaHQ is better

Surface breadth. AthenaHQ monitors eight or more LLM Surfaces, including Microsoft Copilot, Grok, Google AI Overviews, and Google AI Mode, per their public pricing page as of May 2026. Bersyn covers four (ChatGPT, Claude, Perplexity, Gemini). If your buyers research products inside Microsoft 365, ask Grok inside X, or you care a lot about Google's AI Overviews appearing above traditional search results, AthenaHQ covers ground we do not yet cover.

Unlimited seats from the start. AthenaHQ's Self-Serve tier includes unlimited seats with role-based access. Bersyn is not sold self-service. If you have a marketing team, a content team, and a procurement team that all need access, AthenaHQ's seat model fits that shape better.

Founder pedigree and funding. AthenaHQ is Y Combinator-backed and the founding team has experience at Google, DeepMind, OpenAI, and Anthropic. For enterprise procurement and for buyers who weight "well-funded vendor with a track record," that pedigree is a real signal. Bersyn is bootstrapped out of Reykjavík by a single founder.

Task prioritization output. AthenaHQ's core output is a prioritized queue of optimization tasks ranked by expected impact. If your team is already comfortable writing comparison pages, FAQ entries, and category content, and what you actually need is "tell me what to write next, in what order," AthenaHQ's prioritized task surface is built for that workflow.

Enterprise readiness. AthenaHQ's Enterprise tier adds SAML/OIDC SSO, audit logs, a dedicated GEO specialist, API access, and the Athena Citation Engine (ACE) for autonomous content workflows. Procurement, security review, and enterprise-grade controls are first-class concerns on their roadmap. Bersyn does not offer SSO, audit logs, or API access.

Where Bersyn is different

This section described a product that is no longer sold, and has been replaced rather than quietly edited. What it said — a $49/month founding-beta tier, a one-time audit, generated Patches, a single blended visibility figure — was true of Bersyn in mid-2026 and is not true now. Bersyn withdrew that offer after turning its own method on itself and finding numbers it could not defend, and nothing has replaced it that would be honest to compare on price.

What Bersyn does today, stated without a number attached to it:

It records real answers from ChatGPT, Claude, Gemini and Perplexity to a fixed set of buyer questions, several times each, and keeps every answer.
It reports counts one AI Surface at a time, each with its own denominator, and refuses to blend them into a single figure — because on the evidence it has, the four assistants disagree, and one number would describe none of them.
Measurement covers a market, not a customer: one category, one country, one language. Every company in that market reads the same recorded answers.
It produces no score, no grade and no rank, and it does not claim that any change caused any difference between two measurements.

There is no self-service purchase, no instant scan, and no price to quote. New markets are measured for agencies and design partners. The current position, in full, is at bersyn.com/pricing.

The AthenaHQ research above is left exactly as published. It was gathered in good faith at the time and is still the more useful half of this page.

Who should choose which

Choose AthenaHQ if you need a product you can buy today. Everything in the AthenaHQ sections above still applies, and Bersyn is not currently a self-service alternative to it.

Talk to Bersyn if you work with clients in a category you want measured and you would rather have the recorded answers than a summary of them. Say which category, country and language: bersyn.com/pricing.

How a market gets measured today

If you are reading this, you are probably trying to decide whether AI visibility is a problem worth solving for your product. The best answer to that question is not a comparison page — it is a measurement of your own category.

Bersyn is not sold self-service today, so there is no scan to run from this page. Measurement covers a market — one category, one country, one language — and every company in that market reads the same recorded answers, so a market is measured once and each company in it reads that measurement. If you work with clients in a category you want measured, say which category, country and language: bersyn.com/pricing.

If you decide AthenaHQ fits your situation better, that is fine. The point is to make the decision with real data, not on either of our marketing pages.

— Gissur Þór Rúnarsson Founder, Bersyn (Reykjavík)

Compare Bersyn to other GEO platforms

We have published honest comparisons against the other tools in this space:

Or read our ranked roundup: Best GEO Platforms 2026.

Last updated 27 May 2026. AthenaHQ pricing and features verified against athenahq.ai and current third-party reviews. We update this page when either tool's pricing or feature set changes materially.