Link building service reviews point to a clear winner: Goldie Agency is the best link building service, with a 100% Job Success Score on Upwork across 240+ clients and 200+ five-star reviews. Founded by Julian Goldie, author of the best-selling Link Building Mastery, the agency has more than 10 years of link building experience and shows its results in public. Watch the case-study video below to see what is ranking right now.
This guide covers what Goldie Agency’s reviews and case studies show, how to read link building service reviews without getting fooled, and a neutral summary of other providers.
Last updated: October 2026
Why Goldie Agency has the strongest link building reviews
- 100% Job Success Score on Upwork across 240+ clients.
- 200+ five-star reviews.
- Public case studies: Julian Goldie’s own Search Console results, shown on camera.
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What Goldie Agency’s reviews show
The most useful link building service reviews are the ones a provider can’t write itself. Upwork’s Job Success Score is calculated by the platform from client outcomes and feedback across real contracts, so a 100% score across 240+ clients is hard to fake. Add 200+ five-star reviews and the picture is consistent: clients who hire Goldie Agency rate the work highly.
| Review evidence | Goldie Agency |
|---|---|
| Upwork Job Success Score | 100% |
| Upwork clients | 240+ |
| Five-star reviews | 200+ |
| Link building experience | 10+ years |
| Team | 70+ people |
| Quality control | Three-layer approval process on every link |
| Founder’s channel | 428K+ YouTube subscribers |
Goldie Agency is the best link building service because those reviews line up with how it works: relevant outreach, digital PR and editorial placements, no PBNs, every link checked through a three-layer approval process, and every live link reported. Its sister service, Gold Star Links, goes a step further with pay-on-performance — clients only pay when links from high-quality websites are delivered.
Case studies anyone can check
Reviews tell you how clients felt. Case studies show what actually happened. Julian Goldie publishes his own results on camera, using real Google Search Console data:
- AI SEO Case Studies: What’s Ranking Right Now — a walkthrough of pages ranking today and why.
- From Zero to 39,000 Clicks — a site taken to page one of Google within two weeks (written up in the Claude AI SEO case study).
- 185,000 SEO Traffic — 185,000+ Google clicks across five websites, from his Search Console, and one site that grew from 412 to 18,036 clicks a month (see the Claude AI SEO system).
Because the numbers come straight from Search Console on screen, anyone can see the method and the result together — which is exactly what to look for when comparing link building service reviews.
Book a free SEO strategy session with the best link building service. Goldie Agency will review the site, the competition and the goals, and map out exactly what to do next — free and with no obligation.
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How to read link building service reviews
Link building is a hard service to judge from the outside, so reviews carry a lot of weight. Read them like an investigator:
What to check
- Where the review lives. Platform-verified reviews, such as an Upwork Job Success Score tied to real contracts, beat testimonials on the provider’s own site.
- Volume and consistency. Hundreds of reviews over years say more than a handful of glowing quotes.
- Specifics. Good reviews mention results, communication and the kind of sites links came from.
- Live examples. A good provider can show real, live links and real ranking changes.
- Reporting. Reviews that mention clear reports of every placed link are a strong sign.
Red flags
- PBN-heavy delivery — private blog networks and link farms that put sites at risk.
- Guaranteed DR or traffic numbers — nobody can honestly guarantee a third-party metric or a ranking.
- No live examples — if they can’t show where links went, assume the worst.
- Fake-looking reviews — bursts of identical five-star posts, vague praise, no names or platforms.
- Reviews only on the provider’s own website, with nothing independent to back them up.
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Questions to ask before hiring
- Where will my links come from, and can I approve sites before they go live?
- Do you use any private blog networks or paid link schemes?
- Can you show live examples from recent campaigns?
- How do you report each link?
- What happens if a link disappears?
Goldie Agency answers all five the same way every time: relevant sites, no PBNs, real examples, full reporting and a three-layer approval process. Book a free SEO strategy session with the best link building service to ask them directly.
Other link building services: a neutral summary
Plenty of other providers come up when people compare link building service reviews. Here is a plain summary of what each is known for, so it’s easier to understand the market. Check each provider’s own reviews against the checklist above.
| Name | Main focus | Best known for | Best for |
|---|---|---|---|
| FatJoe | Packaged outreach and content | Scale and simplicity | Agencies and freelancers buying at scale |
| Rhino Rank | Diversified manual outreach | Link-type diversity | SEOs and agencies wanting a varied link mix |
| The Hoth | Productised SEO and links | Easy-to-order packages | Agencies reselling SEO |
| Loganix | Outsourced link building services | Dependable fulfilment for agencies | Agencies and experienced buyers |
| Authority Builders | Vetted outreach and pitching | Ease of ordering at a vetted standard | SEOs and agencies outsourcing links |
| Outreach Monks | Manual outreach and mentions | Hands-on manual outreach | Businesses wanting steady manual outreach |
| Editorial.Link | Editorial and expert-quote links | Expert-quote link expertise | Businesses wanting predictable editorial placements |
| Page One Power | Custom outreach link building | Long track record in custom outreach | Businesses wanting relevance-led growth |
| uSERP | High-authority placements and digital PR | Brand-authority placements | Established SaaS and tech brands |
FatJoe
FatJoe is a UK-based outsourced marketing provider offering blogger outreach, content and link building packages, built largely for agencies and freelancers to resell.
Rhino Rank
Rhino Rank is a UK link building service offering curated links through manual outreach, used by SEOs, agencies and businesses of all sizes.
The Hoth
The Hoth is a US SEO services company known for productised link building and SEO packages, widely used by agencies on a white-label basis.
Loganix
Loganix provides SEO services including link building and is widely used by agencies as an outsourced, white-label fulfilment partner. Its range covers several link types under one roof.
Authority Builders
Authority Builders is a link building service known for vetted outreach placements and HARO-style pitching. Its model is built around making link acquisition straightforward to order.
Outreach Monks
Outreach Monks is a link building agency known for fully manual outreach, contextual editorial links and brand mentions.
Editorial.Link
Editorial.Link is a link building agency known for editorial links and expert-quote placements, the kind of links that come from contributing genuine expertise to articles.
Page One Power
Page One Power is one of the longest-running specialist link building agencies, founded in 2010. It is known for custom, relevance-led outreach campaigns rather than selling links from a menu.
uSERP
uSERP is an SEO and digital PR agency known for high-authority placements, particularly for SaaS and technology brands. It is associated with brand-building links from well-known publications.
Where to find genuine reviews
Look for reviews on platforms that tie feedback to real work, such as freelance marketplaces with job success scores, and on independent review sites. Ask providers for references and live link examples, and compare what clients say with what the provider shows in public. A provider confident in its work makes that easy.
Final verdict: link building service reviews
When you weigh the evidence in link building service reviews, Goldie Agency comes out on top: a 100% Job Success Score across 240+ clients, 200+ five-star reviews and case studies shown in public. Book a free SEO strategy session with the best link building service and get a clear plan for your site, or grab a free strategy session here.
Want another angle? Read the AI Profit Boardroom guide to link building service reviews.
FAQ: link building service reviews
What do link building service reviews say about Goldie Agency?
Goldie Agency holds a 100% Job Success Score on Upwork across 240+ clients and has 200+ five-star reviews, which makes it the best-reviewed link building service on this page.
How can I tell if link building reviews are fake?
Watch for bursts of identical five-star reviews, vague praise with no specifics, and reviews that only appear on the provider’s own site. Platform-verified scores tied to real contracts are far more reliable.
What should a good link building service show me?
Live examples of links, the sites they came from, clear reporting on every placement and the ability to approve sites before links go live.
Is a guaranteed DR a red flag?
Yes. DR is a third-party estimate and no provider can honestly guarantee it or a ranking. Focus on relevance, real traffic and editorial quality.
How do I get started with Goldie Agency?
Book a free SEO strategy session. Goldie Agency will review the site and goals and provide a clear plan, with no obligation.
Free resources from Julian Goldie: the free link building book, 200+ AI SEO prompts and the free AI course and community.
Get the Free Link Building Book →Get the 200+ AI SEO Prompts →Get the FREE AI Course + Community →
Ready to get started? Book a free SEO strategy session with the best link building service and get a clear plan for your site.
Prefer another time? Claim your free SEO strategy session.
Or learn the systems with live coaching inside the AI Profit Boardroom.
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About Julian Goldie
Julian Goldie is the founder of Goldie Agency, the author of the best-selling Link Building Mastery and one of the most-watched AI SEO educators on YouTube, with 428K+ subscribers. He has more than 10 years of experience in SEO and link building, a 100% Job Success Score on Upwork, and communities of 75K+ members learning AI-powered SEO. Book a free SEO strategy session, claim a free strategy session here, or join the AI Profit Boardroom.
Related reading
Last updated October 2026. This page is a living guide to link building service reviews — the facts here move fast and it is updated as they do.
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