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Company profile

ProStar SEO

StatusPublished company recordFacts checked2026-09-06
Visit the official ProStar SEO website

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ProStar SEO logo

prostarseo.com

Company summary

Every fact on this page names its source and the date it was checked. Where a claim cannot be supported, it does not appear.

ProStar SEO is a Québec-based search agency at prostarseo.com that sells adult SEO retainers with link building as one module. Its adult service page names directory submissions, niche forum work, adult blog outreach, industry partnerships, and syndication to the XBIZ and AVN trade publications, alongside technical, content, and keyword work. The company presents itself as a white-hat, in-house team serving dating, cam, entertainment, and ecommerce clients in the United States and Canada.

The adult service page itself is quote-gated: buyers request a consultation or free audit rather than checking out a published tariff. The SEO pricing page publishes category starting points, with regulated industries, a category naming adult entertainment, starting at $3,500 a month. The company says there are no long-term contracts and that buyers can cancel with 30 days' notice. Monthly roadmaps, reporting, and a 24/7 performance dashboard are promised.

First-party pages name founder Éric St-Cyr and operations lead Bernard Duchesne. The company claims a 2019 launch and 2020 Québec incorporation, but publishes no legal entity name or enterprise number.

Stated link-building services

Link-building services the company names on its own site, checked 2026-09-06. Catalogues change, so treat the list as dated.

  • Adult SEO Services
  • Adult Directory Submissions
  • Niche Forum Authority Building
  • Adult Blog Outreach
  • Trade-Publication Syndication (XBIZ, AVN)
  • Guest Posting and Digital PR

SourceThe ProStar SEO Adult SEO Services pageThe ProStar SEO Link Building Services page

Provider Buyer Score

PBS scores the provider as an organisation for a buyer, regardless of which service page is being ranked.

Read the methodologyView sources

Score

56.8 of 100

Methodology version
M1.3
Evidence cutoff
2026-09-06
Sources shown
10

Last scored 6 September 2026

IDCriterionWeightScore
B1Deliverable quality and buyer fit25%62.9
B2Value for money20%50.0
B3Delivery reliability and buyer protection15%50.0
B4Customer reviews15%50.0
B5Managed service, support, and buyer control10%68.1
B6Commercial terms and flexibility7%62.4
B7Reporting and transparency5%63.0
B8Continuity and capacity3%58.0
Weighted total56.8

Latest scoring review

ProStar SEO scored 56.8 of 100 under M1.3. The scoring run date is 6 September 2026. Evidence was admitted through 2026-09-06. This page shows 10 sources.

Where they do well

ProStar SEO is a Quebec-based adult SEO agency that includes link building through adult directories, forums, blog outreach and syndication to named trade publications. It publishes regulated-industry retainers starting at $3,500 a month, says there are no long-term contracts, and lets buyers cancel with 30 days' notice. Named contacts include founder Éric St-Cyr and operations lead Bernard Duchesne, with a Quebec phone number, email and Canadian office addresses. Monthly roadmaps, reporting and a 24/7 performance dashboard are promised on the pricing page.

Where they can improve

The company does not publish a legal entity name or Quebec enterprise number, and no service-governing client terms page was found. Adult link building is a module of a wider SEO retainer rather than a per-link catalogue, with no contracted link count, replacement cover or refund rule. A sibling link-building page says some placements go on websites the agency controls. Buyer approval of publishers or content before publication is not documented, and no sample report is published.

Ranking appearances

Published rankings on this site that include ProStar SEO, with the position and scores as published.

Relative SFS position: 50.0 of 100, from one eligible published ranking.

Best Adult Industry Link Building Services (2026)

Rank 6 of 7 rated providers

Listed on /industries/adult/

Service Fit Score (SFS)

62.8

Overall Score (OS)

59.7

Score date

2026-09-06

Methodology version

M1.3

Evidence cutoff

2026-09-06

Read the full ranking

How the position is calculated: on each eligible ranking, rated providers are ordered by Service Fit Score only. That order is converted to a 0–100 value, and the values are averaged equally across the company's appearances. Rankings that do not include the company are omitted from the average.

Equal Service Fit Scores share the average of the positions they cover. A gap under 0.5 points is a tie: shared rank, alphabetical order, no hidden tie-breaker.

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Company facts

Each fact below comes from a primary source, such as the company's own pages or a public register, and was checked on 2026-09-06.

Sources

The primary sources behind the facts on this page.

Customer reviews

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