SEO Tester Online vs Seobility (2026): which should you pick?

Pick SEO Tester Online if

• Fits if you are a consultant with 5 projects or fewer and one login
• Works for agencies that want crawling and rank tracking in one tool

Look elsewhere if

• Skip it if you want a free plan, as there is only a 7-day trial
• Tight if you share logins, as Plus is 1 user and 5 projects, with seats only by moving up to Advanced at €72 a month
• Pricey if you pay monthly, since the page shows annual prices only and a €672 payment up front
• Watch out: prices are in euros and exclude VAT
• Watch out: data is kept for 3 months on Plus and Advanced

Pick Seobility if

• Fits if you want audits and rank tracking for a small site, from $55.92 a month on yearly billing
• Works for site owners who want uptime alerts in the same place as their SEO

Look elsewhere if

• Tight if you stay free, at 100 pages per crawl started by hand, 10 tracked keywords and a wait between crawls
• Skip it if you want to track your brand in AI answers, which is listed as coming soon
• Not for you if you need it to connect to other tools, as no integrations or API are listed
• Pricey if you need white-label reports or team members, which start on Professional at $109.90 a month
• Watch out: extra projects are $5.90 to $16.90 a month each, 100 more keywords $7.90 to $11.90, and daily tracking past page two costs extra

SEO Tester Online

• Prices are in euros and exclude VAT; the page shows annual-billing prices and does not show a monthly-billed figure.
• Plus is limited to 1 user and 5 projects; extra seats come only by moving up to Advanced at €72 a month.
• Data retention is 3 months on Plus and Advanced, 6 on Premium and 12 on Infinity.
• There is no free plan; Enterprise starts at €499 a month and is sold through sales.

Seobility

• The free Basic plan crawls only 100 pages, crawls must be started by hand, and there is a wait between crawls.
• Premium has no white-label reports or member accounts; those start at Professional at $109.90 a month.
• Extra projects cost $5.90 to $16.90 a month each and 100 extra keywords $7.90 to $11.90 a month, depending on plan.
• Daily tracking beyond Google's first two pages is a paid add-on, and AI visibility tracking is listed as coming soon.

SEO Tester Online

On-page SEO checker and site crawler

Checks single pages and crawls whole sites, listing issues with a severity and a suggested action. Crawl allowances run from 10,000 to 1,250,000 pages a month.

Keyword Explorer

Keyword research across 36 countries from a database the vendor puts at over 1.4 billion keywords, with saved keyword lists.

Rank Tracker

Tracks positions in Google, Yahoo, Bing and Yandex and brings in Google Search Console data, with email alerts.

Backlink Checker

Looks at link profiles and competitors; the allowance is counted in backlink rows per month.

AI writing assistant

An editor that scores content for keyword coverage and readability and offers AI suggestions, using a monthly pool of AI credits.

White-label reports

Creates branded SEO reports and a shared workspace for clients and colleagues.

Seobility

Website audit

Crawls a whole site, with JavaScript if needed, and reports broken pages, meta data, duplicate content, slow pages, redirects and pages blocked to AI bots.

Ranking monitoring

Desktop rankings on Google's first two pages update daily and mobile every three days, down to city level, with Local Pack and AI Overview tracking.

Competitor monitoring

Compares a project's rankings with 20 to 30 competitors per project, depending on plan.

Backlink monitoring

A weekly overview of a domain's backlinks, with new and lost links compared with the week before.

Uptime monitoring

Checks that a site is up as often as every minute on Agency, or every 3 minutes on other paid plans, and sends alerts when it goes down.

Keyword research and reports

A keyword research tool with volume, CPC, competition and intent, plus PDF and CSV exports; white-label PDFs start at Professional.

SEO Tester Online

• Plus€56

  per month, billed annually (€672 a year), excluding VAT

  For SEO consultants: 1 user, 5 projects, 500 tracked keywords and 10,000 pages crawled a month. A Black Friday offer shows €19 a month; see offers.

• Advanced€72

  per month, billed annually (€864 a year), excluding VAT

  For growing agencies: 5 users, 15 projects, 1,000 tracked keywords and 50,000 pages crawled a month.

• Premium€144

  per month, billed annually (€1,728 a year), excluding VAT

  For large agencies: 10 users, 50 projects, 2,500 tracked keywords and 500,000 pages crawled a month.

• Infinity€444

  per month, billed annually (€5,328 a year), excluding VAT

  25 users, unlimited projects, 5,000 tracked keywords and 1,250,000 pages crawled a month.

• Enterprise€499

  per month and up

  Custom limits and credits, account managers, custom tools, custom APIs and webhooks. Sold through sales.

Seobility

• Basic$0

  1 project, 100 pages per crawl, 10 tracked keywords and 5 daily tool credits. Suited to small, non-commercial sites.

• Premium$69.90

  per month, billed monthly

  3 projects, 25,000 pages per crawl, 300 keywords and 20 competitors. No white-label reports or team members. $671.04 a year if paid yearly.

• Professional$109.90

  per month, billed monthly

  7 projects, 50,000 pages per crawl, 700 keywords, white-label reports and up to 3 member accounts. $1,055.04 a year if paid yearly.

• Agency$239.90

  per month, billed monthly

  20 projects, 100,000 pages per crawl, 2,000 keywords, unlimited members and phone support. $2,303.04 a year if paid yearly.

SEO Tester Online

• Other savings

  Black Friday: 50% off annual plans

  Until 07:00 CET on November 30, annual billing drops to €19 a month on Plus, €24 on Advanced, €48 on Premium and €148 on Infinity.

Seobility

• Annual discount

  Save 20% with annual billing

  Paid yearly, Premium is $671.04 a year instead of $838.80, Professional $1,055.04 instead of $1,318.80, and Agency $2,303.04 instead of $2,878.80.