By SurferWrocław, Poland1 product across 1 category
Built for this. Scores a draft against what already ranks for a term, and says which sections and phrases are missing. Built around the editor rather than a report.
Free plan
No
Paid from the start
Month to month
$119/mo
Standard
Billed yearly
$99/mo
Standard plan −17%
Watch out: It optimises for resemblance to current winners, which is a floor rather than a ceiling. Paid from the start, and the entry plan is not cheap.
All plans (4)
Plan
Price
What you get
AI Search Analytics
$185/mo · $158/mo yearly
tracks brand visibility across ChatGPT, Gemini and AI Overviews, 100 AI prompts refreshed daily, mention gap and brand sentiment
Standard
$119/mo · $99/mo yearly
30 documents to create or optimise, 25 AI prompts refreshed weekly, brand knowledge
Pro
$219/mo · $182/mo yearly
50 AI prompts refreshed daily, 5 brand spaces, more integrations
Peace of Mind
$359/mo · $299/mo yearly
unlimited documents and brand spaces, 100 AI prompts refreshed daily, API access and VIP support. There is no free plan, only a free start
By WritesonicBengaluru, India1 product across 1 category
Strong fit. Tracks how a brand turns up in ChatGPT, Gemini and Google AI Overviews, then drafts articles and audits the site to close the gaps it finds.
Free plan
No
Paid from the start
Month to month
$99/mo
Starter
Billed yearly
$79/mo
Starter plan −20%
Watch out: Now sold as an AI search visibility platform rather than the copywriter it started as, and priced accordingly, from $79 a month. Plans are capped on prompts and answers tracked, not seats, and agencies are quoted on a separate page.
All plans (5)
Plan
Price
What you get
Starter
$99/mo · $79/mo yearly
50 prompts and 50 answers tracked across ChatGPT, Gemini and Google AI Overviews, with AI articles and site audits to close the gaps
Basic
$249/mo · $199/mo yearly
100 prompts and 300 answers tracked daily, with SEO and GEO on one platform
Growth
$499/mo · $399/mo yearly
200 prompts and 600 answers tracked daily, sentiment analysis, the Action Center and agentic workflows
Enterprise
Custom
all 10 AI platforms tracked, custom prompts, regions and languages, the full Action Center and a dedicated strategy team
Agency Starter
$250/mo · $200/mo yearly
up to 20 pitch projects and 2,000 answers a month, with Agency Enterprise priced by arrangement
Two things separate these and both are on every card.
Fit
Whether a tool is built for this job, a strong fit for it, or
able to do it without that being its focus.
Free plan
Whether there is a tier you can keep using rather than a
trial that expires.
The order
Fit first, then a free plan, then alphabetical. There is
no score, no weighting we decline to publish, and nothing on this site a company can buy.
Questions
What is the best ai for seo?
There is no single answer, which is why this page lists 5 rather than one: Surfer SEO, Writesonic, Perplexity, ChatGPT, Claude. 4 of them are built for this kind of work rather than able to do it. Start with a free one.
Which of these have a free plan?
3 of the 5: Perplexity, ChatGPT, Claude. Free means a real free tier you can keep using, not a trial that expires.
How was this list chosen?
By hand, from the 750 products this site tracks, and it is checked against the catalogue on every build — a product renamed or removed breaks the build rather than quietly disappearing from here. Nothing on this site can be paid for: no listing, no position, no wording.
