Best Link Building Companies For 2025

Backlink Building Agencies

Table of Contents

Monthly backlink building service can be a game changer for your SEO – or a complete waste of money if you pick the wrong one.

From overpriced backlink packages to shady link farms, many businesses end up frustrated with zero results.

That’s why in this guide, I’ve covered two things:

  • A list of the best monthly link building agencies, and
  • The key factors to consider before hiring one – so you know what to look for and what to avoid.

Let’s make sure you invest in backlinks that actually move the needle.

Factors To Keep In Mind While Choosing A Monthly Link-Building Service:

1. Know why you need a monthly link-building service? 

Are you trying to rank for specific keywords, boost organic traffic, or grow your domain authority?

Clear goals help you choose the right backlink-building agency.

2. Check if they specialize in what you’re looking for

Whether it’s a brand mentioned just like your competitors or niche edits for your landing pages and blogs on DR and traffic-specific websites.

Make sure the agency is offering quality domains with real traffic. 

3. Always Check Backlink Quality

See, high DR is not everything. Are the websites real? Do they have traffic?

Are the backlinks placed contextually? One good backlink can do more than 20 bad-quality backlinks.

4. Ask about their backlink-building methods

How do they get backlinks? Do they use manual outreach or use any backlink marketplaces or some other methods they’ve?

In our opinion, strategic manual outreach is best for building quality backlinks.

5. You can ask for clear and straightforward reporting

Whether you’re a manager or the founder, make sure you’re pretty aware of what you’re paying for.

A good backlink report should have live URLs (with indexing status), Domain Rating, Organic Traffic, Anchors, and placement date. No fluff.

6. Keep your budget realistic

Quality backlinks need a good amount of resources and effort. But the backlink should be overpriced or cheap, spammy PBN links.

Neither is good for your business. Make sure the pricing makes sense for the quality and results you’re expecting.

Some of the Best Backlink Building Agencies

1)- LinkBuilder.io

Linkbuilder.io is a link-building agency that has built over 20k high-quality backlinks till now. The agency specialises in getting links from high-quality backlink websites with DR between 40 and 90, using only white-hat SEO methods.

It provides you with a fully customised link-building strategy based on your niche and goals. They use 20 different link-building techniques that can help you build 10-50 links each month. 

Besides this, the agency also helps you find the right websites and people to connect with, write personalised outreach emails, run A/B testing and manage multiple outreach campaigns. 

Features:

  • Helps you with anchor text optimisation
  • Provides you with regular backlink audits
  • Helps you fix harmful and spammy backlinks
  • You can monitor the complete performance of your backlinks
  • You can also schedule follow-ups to improve your outreach.

Clutch Rating: 5/5

Top Review: “They don’t try to spread their efforts across all this; they pick their niche and are great at it.” – Senior Marketing Operations Manager, Intellimize 

2)- Loganix

Loganix is a trusted link-building agency for SEO professionals, marketers, and agencies looking to improve search rankings with high-quality backlinks. 

The agency focuses only on white-hat strategies and has placed over 35k+ link placements till now. It offers all kinds of backlink services like guest posts, niche edits, HARO links, brand mentions, press releases, and more.

With Loganix, you can also go for the DIY option, which is to filter sites by traffic, DR, or price, and pick the backlinks you want.

Features:

  • Allows you to approve backlinks before they go live
  • You can only pay for the backlinks that you approve
  • Loganix ensures transparent reporting
  • Helps you with local SEO services like citation building, cleanups, and audits 
  • Helps with creating content in which your links will be placed

TrustPilot Rating: 4.8/5

Top Review:Loganix has been super helpful for my SEO projects. Their communication is clear, their team is easy to work with, and the quality of their work is solid. A great resource for SEO professionals; highly recommend!”-  Maggie McTavish

3)- FatJoe

FatJoe is one of the most trusted link-building agencies that help businesses and agencies boost their search rankings since 2012. 

They’ve delivered over 221,000+ orders and are known for offering on-demand link-building, digital PR, SEO, and content creation services. 

They offer a wide range of backlink options like, blog posts, PR placements, niche edits, or local citations. Their link-building services have been used by thousands of agencies and teams in the UK, US, Canada, and Australia.

Features:

  • Has a 14-day fast turnaround
  • Provides natural in-content backlinks in authentic websites 
  • Provides access to PR campaigns, content syndication, and local citation building
  • They also offer a money-back guarantee on all services

TrustPilot Rating: 4.8/5

Top Review: FATJOE have consistently provided high-quality content writing and excellent technical support.

The content writing service saves me so much time and research, it’s just perfect! It would take me weeks of painfully staring at my screen, suffering from “writer’s Block” to generate the same level of output.

This service is an ABSOLUTE MUST!” – Martin Sarrionandia

4)-  uSERP

uSERP is a digital PR and authority link-building agency that helps SaaS, fintech, and enterprise software companies grow their website traffic and rank higher on Google.

They focus on creating high-quality content that naturally attracts links from top publications. The agency doesn’t pay for links and follows a 100% white-hat strategy. 

uSERP has already worked with over 525 clients across industries, including monday.com, Robinhood, and ActiveCampaign.

Features:

  • Provides website and backlink profile audit
  • Earn your links from trusted, high-authority sites
  • Help you drive more MRR, qualified leads, and relevant traffic 
  • Provides SEO tips to improve your content and internal linking.
  • Help your pages get featured in top publications
  • Track the real-time impact on domain authority and rankings
  • Give SEO tips to improve your content and internal linking.

Clutch Rating: 4.9/5

Top Review: They always deliver projects on time and with loom video explainers.”– SEO Manager, Cloud Security Platform

5)- Page One power

Page One Power is an SEO agency that helps businesses grow their search rankings through high-quality and sustainable link building.

The agency uses a manual white-hat method to earn real backlinks from relevant, trustworthy websites. Their approach is fully customised. Every client gets a tailored SEO Blueprint® that addresses technical fixes, content gaps, and a clear link-building strategy.

Each year, they build around 15,000 links for businesses across industries like finance, healthcare, hospitality, and more. Some of their well-known clients include Tipalti, BigSteelBox, Kreo, and YorkTest.

Features:

  • They also offer technical SEO, content creation, and digital PR services
  • Helps you create high-quality natural backlinks 
  • Helps you create link-worthy content
  • Helps with complete SEO audits and keyword research as well
  • Offers full transparency and regular updates 

Clutch Rating: 4.7/5

Top Review: “They’re professional. We interviewed many agencies, Page One Power was the only one focusing on organic link-building.” – SEO & Paid Search Manager, Hanwha Vision America

6)- Link Doctor

Link Doctor is also one of the dedicated link-building agencies that has helped over 500 clients get high-quality backlinks from its manual outreach.

Link Doctor focuses on improving your site’s traffic, Domain Authority, and bringing in quality leads. Their team does in-depth competitor analysis to find the best link-building opportunities for your niche.

They make sure their clients get data-driven, topically relevant backlinks and no PBNs or overhyped DA/DR sites.

Features:

  • Follows 100% white hat tactics
  • Offers technical SEO, on-page SEO, and content marketing services as well
  • They frequently evolve their strategies as per Google algorithm updates
  • Up-to-date with AI & machine learning trends in SEO
  • You get regular updates, clear metrics, and ongoing link monitoring

Clutch Rating: 5/5

Top Review: “Everything was delivered as promised in the pitch.”– Website & SEO Manager, LumApps

7)- The HOTH

The HOTH is one of the most popular link-building agencies, trusted by over 200,000 businesses. With over 22 years of experience, they’ve been helping SEO professionals and agencies build high-authority backlinks using 100% white-hat, manual outreach methods.

They focus on getting you real backlinks from trusted, high-authority websites, and even let you choose the Domain Authority (DA) level you want. Their strategies are always aligned with the latest Google updates.

You can also get backlinks from guest posts on major news sites and its PR services, which publish your news on 200+ websites for more visibility.

Features:

  • Provides In-content backlinks, no spammy links only real placements
  • Helps you with optimisation of the anchor text 
  • You can get your backlinks live within 30 days or less
  • Track all your backlinks easily with full placement visibility
  • Provides you clear SEO insights to monitor your rankings and traffic growth
  • Provides shareable white-label reports

TrustPilot Rating: 4.4/5

Top Review: Helpful, Knowledgeable, and Friendly

We can always count on Grace and her team to be very responsive, provide excellent communication, and helpful details that help drive decisions.”- Chris G

8)- Siege Media

Siege Media is an organic growth agency that helps brands grow through SEO, content marketing, and digital PR. 

They’ve worked with top names in fintech, eCommerce, and SaaS, offering a mix of link building, content creation, and SEO services.

Siege Media generates over 100 organic links every month, mainly through top-funnel content published on reputable websites. Big brands like Airbnb, Zendesk, and HubSpot trust it. 

Features:

  • Helps you build high-quality natural backlinks
  • Offers other services like content marketing, technical seo, digital PR and more

Clutch Rating: 4.9/5

Top Review: “They consistently delivered high-quality work.”-  Former Head of SEO, Mattress & Bedding Products Retailer