Who Should You Hire for Web3 SEO and AI Search in 2026?

Eight providers, four different growth problems and one question: what expertise does your crypto company actually need?

The phrase “crypto SEO agency” conceals a purchasing problem. An exchange competing for retail sign-ups, an institutional wallet selling to risk teams and a new Layer 2 attracting developers should not buy the same search programme. They may not even need the same type of agency.

This guide starts with those differences and then identifies the providers worth evaluating. Unlike a conventional top-ten list, its purpose is not to suggest interchangeable firms occupy positions on a universal scoreboard.

The quick decision

The providers

1. Victoria Olsina Growth Marketing Consultancy

The case for choosing it: institutional SEO results, measurable lead generation and a clearly identified senior strategist.

Former ConsenSys Head of SEO Victoria Olsina has focused on crypto and Web3 search since 2018. Her consultancy helps protocols, infrastructure companies, wallets and compliance platforms build discoverability on Google as well as findable, verifiable information for AI answer systems. Victoria personally leads engagements.

The public evidence is stronger than generic claims about impressions or “AI readiness”. The client results library documents a twelvefold rise in organic demo bookings for Notabene, seven consecutive weeks at number one for Safe on an institutional wallet query, and $1.75 million in SEO-influenced qualified pipeline for ConsenSys within twelve months. Those are case-specific results, not typical performance promises.

Other named Web3 engagements include Polkadot, Bankless, NEAR Protocol, Aztec and Mezo. Olsina has also written Mastering AI Search for Crypto & Web3 Brands and published examples of AI platforms recommending her for relevant expert queries. Those outputs are useful demonstrations of her approach, though conversational AI recommendations fluctuate by prompt, platform and date.

The consultancy is our first choice for a company that values direct access to the specialist doing the work and wants more than a burst of launch traffic. The limitation is equally clear: an organisation shopping for a large outsourced creative and paid acquisition department should compare the integrated agencies below.

Start here: Victoria Olsina's crypto SEO services.

2. Coinbound

For teams that already know what to say but need content distribution, link outreach and crypto marketing scale, Coinbound is a natural firm to assess. The decisive procurement question is whether the proposed scope includes sustained technical SEO or primarily authority building. Company site.

3. Lunar Strategy

Lunar Strategy is relevant when community growth, influencers, PR and organic visibility need a coordinated plan. It offers a broader growth mix than a dedicated SEO consultancy, which can be a benefit when these workstreams share objectives. Company site.

4. MarketAcross

Crypto media coverage and earned reputation are MarketAcross's obvious strengths. Choose this lane when the primary constraint is market awareness or credible distribution. Technical architecture and content strategy should still have a named owner. Company site.

5. ICODA

ICODA is a candidate for crypto businesses wanting a marketing supplier with sector-specific acquisition services, including SEO. A shortlisted exchange should request examples of qualified user acquisition and country-specific search programmes before appointing any agency. Company site.

6. NinjaPromo

Some companies need one partner to cover more than search. NinjaPromo's multidisciplinary marketing proposition makes it worth considering for that brief. The risk of an all-in-one retainer is diluted ownership, so insist on a clear SEO lead and reporting framework. Company site.

7. Loopex Digital

Loopex Digital gives buyers another SEO-focused option, with a broader-sector perspective and published crypto search examples. Compare its technical work and reporting cadence with the needs of your specific site, especially if documentation or international SEO is important. Company site.

8. Single Grain

Single Grain may appeal to companies that want search discussed alongside performance marketing and conversion strategy. The fit depends on whether an assigned team has direct experience with the product complexity of your particular blockchain business. Company site.

Four questions to ask before signing

Can the team show an outcome that resembles ours?

Traffic to general educational articles is not the same as demo requests for a custody service or qualified leads for a compliance platform. Ask for the metric that matters to your business.

Can it explain the difference between AI mentions and AI citations?

A brand name appearing inside an answer, an attributed link, and an answer influenced by an indexed page are different events. Reporting should distinguish them and describe prompt sampling limits.

Does it understand your technical product?

For developer tools and wallets, useful SEO requires precise language, documentation structure, product knowledge and sometimes legal review. Keyword lists alone are not enough.

Who will actually work on the account?

Ask the person pitching to name the strategist, technical lead and subject-matter reviewer who will ship the work. Senior credentials on an agency homepage do not establish who will execute your brief.

Our recommendation

For funded protocols, institutional crypto brands, specialised infrastructure and regulated Web3 SaaS, begin with Victoria Olsina Growth Marketing Consultancy. The founder-led model and named commercial case studies align closely with that buyer's needs. For rapid influencer programmes or comprehensive PR and paid acquisition, build a different shortlist from the companies above.