Free business directories for European B2B companies: what 42 sign-ups taught us

Which free business directories are worth it for a B2B company?

The ones a buyer or an AI tool might read, that let you fill a complete profile, and that show your company the way your public register does. For a European B2B firm that means a few supplier platforms, a few review platforms and your own country's company directories. A long list of generic submission sites adds little.

The table lists the profiles we have live for Ripe Leads, with what we saw on each when we checked it on 9 October 2026. "Followed" means the link to our site carries no nofollow attribute and sits on a page that search engines may index.

Before this run we already had profiles on four agency review platforms: Sortlist, GoodFirms, The Manifest and TechBehemoths. Those platforms sort agencies into service and country categories, and the category lists are the pages AI answers cited in our test below.

What happened when we tried 42 directories in one day

We started from 166 candidate sites. Fifty came from Nick Nolan's "A Growing List of Free Do-follow Backlinks" (Medium, May 2025). We added 116 more: European and Lithuanian directories, company registers, expert platforms and partner directories. On 9 October 2026 we worked through 42 of them. The outcome:

Eight live profiles from 42 attempts is what one day produced. Three of the eight pass a followed link from an indexable page: ProvenExpert, Brownbook and APSense. The other five still count, because a buyer or a model can read them. Their links carry nofollow, or there is no link at all.

The source list promised followed links. We checked each live profile ourselves, logged out where the site allowed it, and recorded what the page carried. Do the same before you count a directory as a backlink.

Followed, nofollow or noindex: what a listing gives you

Three settings decide what a profile does for your site in search.

Followed link. The link to your site has no nofollow attribute. Search engines may pass link credit through it. ProvenExpert and Brownbook gave us this.

Nofollow link. The link carries rel="nofollow" or a variant such as ugc. It asks search engines not to pass credit. Europages, F6S and Wellfound use it. A buyer can still click it.

Noindex page. The profile page tells search engines to keep it out of their index. Any link on it then reaches few searchers. F6S served our new profile as noindex while its profile strength showed 50%. Europages kept our company page noindex after we published, and the five service pages we added under it came out indexable. If a platform lets you add products or services, add them: on Europages that was the step that produced indexable pages.

wlw shares the Europages company record, so our wlw profile appeared without a second sign-up. Its server HTML carries our website only inside page data, with no clickable link.

What stopped a sign-up

The failures fell into six groups.

• Captchas. Kompass, dev.to and Issuu sit behind reCAPTCHA. On Issuu the submit button did nothing and no email arrived. Brownbook, SelectedFirms and Wellfound needed a person to pass a captcha or type an email code.
• Bot walls. Hashnode showed a security checkpoint before the form loaded.
• Account rules. Crunchbase lets you add a company only after you link a social profile. DesignRush had an older unfinished account that needed a password reset. Clay locked a new account at email verification.
• Social login only. About.me, Noti.st, Indie Hackers and Xing offered no company sign-up without a personal social account, so we skipped them.
• Paid or by vote. The Lithuanian Marketing Association sells membership, the Lithuanian Association of Communication Agencies admits members by board vote, and Muck Rack is a paid product.
• Dead or changed. Six sites on the list no longer work as directories: they have closed, sit parked for sale or now run a different product. Cylex, Storeboard and Growth.org are three of them.

Two small traps cost time. Agency Spotter rejected our phone number in international format and only accepted it without the plus sign. Owler lists a different company with a similar name, and its users cannot create a company page, so we stopped there.

Do directory listings help you show up in AI answers?

Some do, through their category pages. On 2 October 2026 we ran 25 fixed buyer questions, such as "b2b lead generation agency Germany" and "appointment setting agency for B2B companies in Europe", through two tools: Gemini with Google Search grounding, and the Tavily search API. That gave us 50 answers.

Clutch appeared among the cited sources in 9 of the 50 answers. A review directory of some kind (Clutch, Sortlist, G2, The Manifest or the Semrush agency directory) appeared in 13. The cited Clutch pages were category pages, such as Clutch's lead generation list for Lithuania or for Germany. Every cited Clutch address we could read pointed to a category list. In our sample the models cited the category list, so pick the right category and fill your profile in it.

Google's own guide to its AI search features warns that "seeking inauthentic 'mentions' across the web isn't as helpful as it might seem" (Google Search Central). List the company with the facts from your register, in the categories where buyers compare suppliers. More on how answer engines pick sources is in our generative engine optimization guide.

A profile kit you write once

Write the facts down once, then reuse them on every form. Ours holds the legal name, address, phone, VAT number, founding date, team size, logo files, short and long bios in English and Lithuanian. Start from your public register record, because that is the page anyone can use to check you: ours is UAB Kofi tech on Rekvizitai, registered on 28 January 2022 in Vilnius.

The rules we kept to:

• Name, address and phone identical on every profile, letter for letter, matching the register.
• A different bio on each site, written from the same facts.
• No "leading", no "established", no client names, no prices or rankings in a profile.
• Every About field filled, so the page has enough content to be worth indexing.
• At most 15 to 20 new profiles a day.
• Sign-ups from a company mailbox, so the accounts outlive any one employee.

A buyer checking an unfamiliar supplier looks for the same signals. Our list of red flags when hiring a lead generation agency starts with a company you cannot verify.

Where a directory stops and outreach starts

A directory profile serves the buyer who already has your name and wants to check it. It reaches few buyers who have never heard of you. Getting in front of those buyers takes outreach to the companies that fit your offer, in their language, at a moment when they have a reason to buy. That is the work our done-for-you B2B lead generation service does, and the profiles above are where those buyers check us afterwards.