9 Best Link Building Companies in 2026, With Per-Link Prices

Most link building services sell links you cannot check until after you pay, and some come from sites that exist only to sell links. The best link building companies in 2026 are Loopex Digital, Editorial.Link and BlueTree, because each publishes its quality floor or its results.

We compared nine link building services on price per link, the minimum quality of each placement, turnaround and terms. Every figure below comes from the company's own pricing page, case studies or Clutch profile.

The ranking at a glance

The table compares all nine companies on pricing model, entry cost and minimum term. Clutch figures were checked on 2026-10-06.

DR means Ahrefs Domain Rating. "Not published" means the company does not disclose that figure.

How we ranked these companies

We screened 40+ link building providers. To make the shortlist, a company needed a Clutch rating of 4.5 or higher and a published link building service page. It also needed a case study or a published quality floor for its links.

We gave extra weight to companies that publish a price per link or a minimum DR and traffic for host sites.

• Service depth and deliverables 25% · link tactics, host-site vetting, replacement guarantees
• Independent reviews 20% · Clutch rating weighted by review volume
• Pricing transparency 20% · a published price per link or per month
• Proof 15% · case studies with traffic numbers and dates
• AI search 10% · mentions and citations in AI answers, measured
• Terms 10% · small minimum order, no lock-in

Total: 100%

Loopex Digital is an SEO agency that builds links as part of a full program, so every link points at a page that needs it. Its team earns links through outreach, guest posts and digital PR. For Drip Hydration, an IV therapy provider, it secured 2,796 backlinks as monthly organic visits grew from 19,000 to 153,000.

Loopex Digital tracks how often clients are cited in ChatGPT, Perplexity and Google AI Overviews, since mentions on trusted sites feed AI answers. For Functionize, a software testing platform, 780 backlinks lifted domain rating from 52 to 65. Retainers start at $1,500 per month, month to month. It holds a 5.0 Clutch rating across 97 reviews.

Editorial.Link is a link building company in Tallinn, Estonia, that sells links one at a time. A single link costs $375, five cost $1,750 and twenty cost $6,000, or $300 each. Links are dofollow only, with a 6-month replacement warranty. For PeopleForce, 120 links helped traffic grow from 11k to 60.5k over 29 months.

Editorial.Link places links through outreach, digital PR, guest posts and journalist requests. It says its placements appear in AI Overviews, ChatGPT search and Perplexity, but it does not describe how it measures that. It holds a 5.0 Clutch rating across 81 reviews, the most of any specialist here. It fits in-house SEO teams that want to buy links by the piece.

BlueTree is a link building company in Reston, Virginia, that sells monthly packages with a published quality floor. Every link comes from a DR 60+ site with 3,000+ monthly organic visits. Plans are $3,500 per month for 6 links, $5,000 for 10 and $7,500 for 15+. For Brainstation, traffic rose by 142k over 16 months.

BlueTree offers a free AI visibility audit that tracks citations across AI platforms against competitors. Terms are month to month with no long-term commitment, and it takes 4 new clients per month at most. It holds a 4.7 Clutch rating from 3 reviews. It fits SaaS and tech brands that want high-authority placements at a fixed monthly cost.

Outreach Monks is a link building company that sells guest posts and link insertions from $99 per link for DR 20 sites. Prices rise with DR, traffic and niche. First placements go live within 7 days, and full delivery takes 20 to 35 days. For Represent CLO, monthly visitors grew from 70K to 419K over 35 months.

Outreach Monks vets host sites on 12 points, including spam score and ad density, and replaces lost links within 6 months. It lists AI brand mentions for ChatGPT and Gemini as a service, without describing how it measures them. There is no retainer or lock-in. It holds a 4.9 Clutch rating across 12 reviews and also sells white-label links to agencies.

Siege Media is an Austin content marketing agency that earns links through content and digital PR rather than outreach for single placements. Its links average DR 40+, and it says the effective cost can fall under $250 per link. For The Zebra, an insurance comparison site, it earned 1,580+ links.

Siege Media's founder wrote a book on generative engine optimization, and the agency sells GEO across eight industries. It reports rankings, traffic and brand metrics, not a named AI citation metric. Digital PR starts around $12,000 to $15,000 per month, and first links usually appear in month four. It holds a 4.9 Clutch rating across 48 reviews.

uSERP is a Denver link building and SEO agency that targets high-authority publications for SaaS and tech brands. It names placements on sites such as TechRadar, HubSpot and G2. Its pricing page puts retainers at $5,000 to $25,000+ per month, about $10,000 for steady placements. For Remote, traffic grew 314% over 12 months.

uSERP sells GEO and AEO work and says it gets clients cited in ChatGPT, Google AI Overviews, Claude and Perplexity, and measures it. Contracts start with a 3-month commitment, then run month to month. Clutch lists a $10,000+ minimum project. It holds a 4.9 Clutch rating across 21 reviews.

Sure Oak is a Brooklyn SEO agency that builds links through editorial insertions, guest posts, broken link building and unlinked mentions. It also runs backlink audits and toxic link removal. For an insurance client, referring domains rose 2,800% and organic traffic 773% over eight months.

Sure Oak sells AI search optimization as a separate service. It does not publish a price, a quality floor or a minimum term, and Clutch lists a $5,000+ minimum project. It says results usually show in three to six months. It holds a 4.9 Clutch rating across 40 reviews and fits insurance and finance brands.

LinkDoctor is a link building company that sells monthly tiers through manual outreach, guest posts and editorial links. Its FAQ puts spending at $100 to $20,000 per month, and tier prices are by quote. It reports a 1,936% increase in organic traffic for ArcStone, without a timeframe.

LinkDoctor says it helps brands get cited in ChatGPT, Claude and Perplexity answers but does not describe how it measures that. There are no monthly commitments, and lost links are replaced within 6 months. It holds a 5.0 Clutch rating across 33 reviews at $25 to $49 per hour. It fits agencies that resell links.

Page One Power is a Boise, Idaho link building agency, founded in 2010, that does all outreach by hand. Its tactics include digital PR, guest posts, broken link building, resource links and linkable assets. It lists 15+ case studies, including Tipalti and Atera, as PDF downloads.

Page One Power has the clearest AI reporting among the link specialists here. Its monthly GEO reports cover citation growth, AI mention tracking and passage-level visibility. Pricing sits behind a form, and Clutch says typical projects run $50,000 to $199,999 a year. It holds a 4.7 Clutch rating across 17 reviews.

How link building affects AI search

AI assistants lean on the sites they trust, so mentions on those sites raise your odds of being cited. Link building now serves two goals: Google rankings and AI citations.

Only three companies here name how they measure AI results. Loopex Digital reports citation share, Page One Power sends monthly GEO reports and BlueTree runs a citation audit. The rest list AI mentions without a metric.

See our AI SEO page for how links and mentions feed AI answers.

The 5-Prompt AI Visibility Test

Before you buy links, check where your brand stands in AI answers. Run these in ChatGPT, Perplexity and a Google search that shows an AI Overview:

1. “Best [your category] for [use case]”
2. “[Your brand] alternatives”
3. “[Your brand] vs [top competitor]”
4. “Is [your brand] good for [need]?”
5. “How much does [your product] cost?”

How to evaluate a link building company

A good link is on a real site with real readers, in a relevant article. Check these six points before you pay.

1. Get the minimum DR and monthly organic traffic per host site in writing.
2. Ask to approve each site before the link goes live.
3. Ask for ten live links placed last month and check them yourself.
4. Check that host sites do not sell links to anyone who asks.
5. Confirm the replacement period if a link is removed.
6. Ask which of your pages need links, and why.

Red flags when choosing

• Host sites with high DR but almost no organic traffic.
• Pages titled "write for us" or full of unrelated guest posts.
• Hundreds of links per month at a few dollars each.
• No list of placed links in the report.
• Exact-match anchor text on every link.

Which link building company fits your business

Match the company to how you buy and how much control you want. Use this table to build a shortlist of two or three.

What link building costs in 2026

Per-link prices on this list run from $99 at Outreach Monks to $375 at Editorial.Link. uSERP's pricing implies about $900+ per link. Retainers run from $1,500 per month at Loopex Digital to $25,000+ per month at uSERP.

A cheap link on a site with no traffic is worth little. Compare cost per link against the host site's real organic traffic. See our SEO pricing guide for full SEO budgets.

FAQ

How much do link building services cost?

On this list, single links cost $99 at Outreach Monks and $375 at Editorial.Link. BlueTree sells 6 DR 60+ links for $3,500 per month. uSERP charges $5,000 to $25,000+ per month. Loopex Digital includes links in SEO retainers from $1,500 per month. Price depends on the host site's authority and traffic.

What makes a good backlink?

A good backlink sits in a relevant article on a real site that gets organic traffic. The site should cover your topic, link out sparingly and not sell links openly. Domain Rating helps, but traffic and relevance matter more. A link on a DR 40 site with real readers beats a DR 70 site with none.

How long does link building take to work?

Most sites see ranking gains three to six months after new links go live. Sure Oak quotes three to six months, and Siege Media says first links usually appear in month four. Results come faster when links point to pages that already rank on page two.

Are paid links against Google's rules?

Google's spam policies forbid buying links meant to pass ranking value. Most companies here sell outreach, content and editorial placement, not the link itself. Ask how each link is earned, avoid sites that openly sell links and keep anchor text natural.

Do backlinks help with AI search?

Yes. AI assistants pull answers from sites they trust, and mentions on those sites make your brand more likely to be cited. Page One Power reports citation growth monthly, and Loopex Digital tracks citation share across ChatGPT, Perplexity and AI Overviews.

Should I buy links per piece or on a retainer?

Buy per piece if you have an in-house SEO who knows which pages need links. Choose a retainer if you want the provider to plan targets, content and anchors. Per-link sellers such as Editorial.Link suit the first case. Loopex Digital and BlueTree suit the second.