The 11 Best Link Building Companies in 2026

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In this article, we reviewed the 11 best link building agencies of 2026. You’ll see each agency’s core services, ideal client fit, and pricing approach, plus Clutch ratings and reviews. Most importantly, we highlight the outcomes they’ve delivered so you can compare options and choose with confidence.

Here’s a list of the best link building companies we’re looking into today:

1. SeoProfy
2. Backlinkers
3. Editorial.Link
4. Siege Media
5. INSERT.LINK
6. Linkbuilder.io
7. The HOTH
8. uSERP
9. Page One Power
10. FatJoe
11. StellarSEO

How We Rated Link Building Companies

To come up with our list of top link building agencies, we began with a wide pool of candidates gathered through Clutch, G2, and well-known industry lists.

Each company was then reviewed through these factors. We assign the following importance to each criterion:

• Backlink quality and relevance: 25%
• Case studies and proven results: 15%
• Ethical practices and risk control: 15%
• Transparency and reporting: 12%
• Team setup and outreach resources: 12%
• Client feedback and reputation: 10%
• Pricing clarity and scalability: 6%
• Red flags check: 5%

Together, these factors help separate agencies that build durable authority from those that rely on shortcuts or inconsistent delivery. Here’s what we check:

• Backlink quality and relevance: The priority is links from real, reputable websites that are clearly related to the client’s niche. Contextual editorial placements matter more than sidebar, footer, or author-bio links, and “bulk” links from thin blogs are treated as a negative signal.
• Case studies and proven results: Strong agencies show relevant case studies with specific examples of placements and measurable outcomes. The best proof connects link building to improved rankings, organic growth, or visibility for competitive topics, not only the number of links delivered.
• Ethical practices and risk control: Preference goes to White Hat methods and clear quality standards. Tactics associated with PBNs, link farms, undisclosed paid networks, or “guaranteed rankings” are red flags, especially if the agency cannot explain how sites are vetted.
• Transparency and reporting: A good provider is clear about how links are sourced, what is included, and what the monthly deliverables look like. Reporting should include a live list of placements, target pages, anchor approach, basic publisher metrics, and a clear status of what has been delivered.
• Team setup and outreach resources: Link building strategies involve more than one person, so coordinated delivery across SEO strategy, content, and outreach is crucial. Access to publisher databases, PR-style outreach processes, and existing relationships usually shortens time to placement and improves consistency.
• Client feedback and reputation: Reviews are assessed for both quantity and quality, with a high rating threshold (for example, 4.5+). More weight is given to detailed, recent feedback and consistent reputation across platforms than to short or generic testimonials.
• Pricing clarity and scalability: Transparent pricing and clear definitions of what clients receive are important, especially around replacements, approvals, and turnaround times. Providers are rated higher when they can scale campaign volume without lowering site quality.
• Red flags check: Repeated complaints about low-quality placements, missed deadlines, weak communication, or hidden fees lower the score. Unusually cheap “premium links,” vague site lists, or refusal to share examples are treated as major warning signs.

The 10 Best Link Building Agencies

1. SeoProfy

SeoProfy is one of the best link building companies that has been running SEO campaigns for more than 13 years. During that time, they’ve placed over 45,000 backlinks across industries with high competition.

What makes their link work more reliable than “bulk” vendors is the way they qualify opportunities: placements are screened for niche relevance, authority, stable organic traffic, anchor context, and the quality of existing outbound links, and they position their approach as strictly white hat.

The agency works with a database of 250,000+ websites and runs delivery through an in-house link team, with a personal manager and optional “link assets” built to attract natural placements over time. Link building is also available as part of their comprehensive SEO services, including SEO consultations and ongoing performance monitoring.

On the execution side, services cover blogger outreach, niche edits, guest posting, broken link building, backlink audits/cleanup, and digital PR, with campaigns typically starting from $1,000 per project.

• Clutch Rating: 4.9/5 (93+ reviews)
• Head Office: Orlando, Florida, USA
• Notable clients: Jooble, Preply, AutoDoc, VistaCreate, DMarket, FXTM, Yolo
• Services: Link building, blogger outreach, SEO audits, content writing, keyword research, off-page and on-page SEO, international SEO, and technical SEO
• Industries: eCommerce, SaaS, legal, finance, iGaming, healthcare, real estate, travel
• Price Range: From $1,000/month, custom packages available
• Best For: Businesses in competitive niches that need scalable and high-quality link building
• Cases: 209% increase in traffic to commercial pages for a SaaS company, over 3x rise in daily organic traffic for a trading niche site
• Strengths: Proprietary tools (LinkChecker.PRO, SearchAnalytics.ai, Matrix, WatchDog, KeySemantics), large publisher database (250,000+), weekly reports, and transparent pricing

2. Backlinkers

Backlinkers is a well-known link building agency that’s been around for nearly ten years. They help brands in SaaS, iGaming, eCommerce, and other niches to earn backlinks through genuine outreach. Their network stretches across 20,000+ vetted publishers, and before any link goes live, the team checks more than 20 different quality signals.

• Head Office: Wilmington, Delaware, USA
• Services: Blogger outreach, editorial links, link insertions, linkable assets, multilingual outreach, link audits
• Industries: SaaS, eCommerce, legal, iGaming, crypto, education, finance, healthcare, real estate, cannabis, tech, automotive
• Price Range: Starter plan from $1,000/month (4–5 links, DR 40–60), pro plan from $3,000/month (8–10 links, DR 50–70), enterprise plan from $10,000/month (25–30 links, DR 50–90), and custom options based on budget and needs
• Best For: Brands that want to secure high-authority links and achieve organic growth.
• Cases: 2x growth in traffic for a skin trading platform, from 200 to 35K monthly users for a software site
• Strengths: 20,000+ publisher connections, proprietary link monitoring tool, multilingual outreach

3. Editorial.Link

Editorial.Link is a highly regarded link building SEO company that quickly earned a name for running editorial-style campaigns. Every pitch is approved by you before it goes out to editors. If a link drops within six months, they replace it without extra cost. With an average DR of 67 across their backlinks, their strategies are designed to give brands lasting authority rather than quick wins.

• Clutch Rating: 5.0/5 (78+ reviews)
• Head Office: St. Petersburg, Florida, USA
• Notable Clients: NordVPN, DepositPhotos, DiscoverCars, Capital.com, PandaDoc
• Services: Editorial backlinks, digital PR, white label link building and listicle mentions.
• Industries: SaaS, advertising and marketing, legal services, financial services, and information technology.
• Price Range: $375 for 1 backlink, $1,750 for 5 backlinks ($350 each), and $6,000 for 20 backlinks ($300 each); custom packages available
• Best For: Companies that want editorial-style outreach with full transparency and guarantees
• Cases: 197% traffic growth for Intellectsoft, 893% growth in organic search traffic for Innowise
• Strengths: Trial link preview, client-approved websites before pitching, six-month link replacement guarantee, personal account managers, clear reporting, and no upfront payment

4. Siege Media

Siege Media offers end-to-end link building through content that attracts links on its own. Their team develops content assets such as studies, tools, and guides that rank for targeted terms and attract backlinks naturally. Along with link acquisition, Siege also runs digital PR, content marketing, design, and SEO strategies, so brands can tap into a wider set of services when needed.

• Clutch Rating: 4.9/5 (46 reviews)
• Head Office: Austin, Texas, USA
• Notable Clients: Zillow, Asana, Intuit, Tripadvisor, Hippo, Lemonade
• Services: Link building services, digital PR, digital marketing services, content marketing, content strategy, content localization, search engine optimization, design (web and graphic)
• Industries: SaaS, fintech, e-commerce, hospitality
• Price Range: Minimum project size $5,000, hourly rate $100–$149
• Best For: Brands that want large-scale link acquisition supported by content production
• Cases: 1,580 links earned for an insurance company, 105 placements for a fintech brand
• Strengths: Content-led link building, in-house creative and SEO teams, competitive cost-per-link

5. INSERT.LINK

INSERT.LINK is a newer platform that’s built around link insertions and guest posting, where marketers can search for opportunities and pick placements on live pages that already exist. Each option shows metrics like domain rating, traffic, and price upfront, so clients know exactly what they’re getting before purchase.

• Rating: 4.8/5 on G2 (10 reviews)
• Head Office: St. Petersburg, Florida, USA
• Services: Link insertions, reporting dashboard, white-label services
• Industries: eCommerce, SaaS, finance, education, real estate, e-learning, agencies
• Best For: Agencies and in-house marketers that want transparent link insertions without managing a full outreach process
• Strengths: Pay-per-link model, searchable database with filters, clear pricing, white-label delivery

6. Linkbuilder.io

As the name suggests, LinkBuilder.io is a specialist agency fully dedicated to comprehensive link building strategies. Their work is fully managed, starting with strategy, where they map target pages and choose the most suitable anchors. All this is handled in-house, and the team uses more than 20 link acquisition methods — from guest posts to resource links and broken link replacements.

• Clutch Rating: 5.0/5 (13 reviews)
• Head Office: Edinburgh, UK, and San Francisco, USA
• Notable Clients: Grow & Convert, Cellucor, Crush Empire
• Services: Guest posting, resource outreach, broken link replacements, niche edits, competitor backlink gap analysis
• Industries: SaaS, ecommerce, real estate, travel, law, fintech, education, health
• Price Range: Pro plan from $5,999/month (16+ links), growth plan from $9,999/month (26+ links), custom options for agencies
• Best For: Companies and agencies that want managed outreach with clear monthly link targets
• Cases: 14,582% traffic increase in 12 months for a career guidance site, 6,098% traffic increase in 24 months for an employee relocation service
• Strengths: 20+ outreach methods, transparent monthly packages, and white-label support for agencies

7. The HOTH

The HOTH has been in SEO for over twenty years and is one of the most widely known link building agencies in the industry. Their professional link building services run on preset packages, where clients decide how many links they want and what kind of content goes with them. After that, the team takes over with writing, manual outreach, and placements.

• Clutch Rating: 4.5/5 (266 reviews on Trustpilot)
• Head Office: St. Petersburg, Florida, USA
• Services: SEO link building packages (pre-set), guest posts, niche edits, link insertions, citation building, content syndication, press releases, managed SEO services, PPC, local SEO, and content marketing
• Industries: Ecommerce, local businesses, legal, healthcare, home services, technology, automotive
• Price Range: Link outreach starts at $150/post.
• Best For: Small to mid-sized businesses looking for link building with simple package options and a live dashboard to track results
• Cases: 241% traffic increase for a window tinting company, 334% rise in traffic for a law firm
• Strengths: One of the largest SEO toolkits in the industry (22+ free SEO/PPC tools), simple packages, campaign dashboard with live reporting

8. uSERP

uSERP has carved out a name for itself in digital PR and link acquisition, particularly in SaaS and other high-competition markets. The team works closely with publishers and editors and gets brands featured on well-known outlets and high-authority websites. Their style leans toward editorial partnerships, where placements land in content that already attracts readers and builds long-term visibility.

• Clutch Rating: 4.9/5 (19 reviews)
• Head Office: Denver, Colorado, USA
• Notable Clients: Monday.com, Freshworks, Robinhood, ActiveCampaign
• Services: Link building services, digital PR, SaaS SEO, content strategy, AI, and LLM SEO
• Industries: SaaS, technology, eCommerce, finance, content-led businesses, competitive markets
• Price Range: Launch plan from $8,500/month (9 links). Surge plan costs $15,000/month (19–21 links, includes strategy calls and Slack access). Unicorn plan begins at $25,000/month
• Best For: SaaS brands and fast-growing companies that want high-quality editorial backlinks to improve search rankings
• Cases: 77.84% increase in organic traffic for Monday.com, 783 backlinks gained for Glassbox within three months
• Strength: Editorial-style outreach, real-time dashboard with placement tracking, long-standing media relationships

9. Page One Power

Page One Power is one of the link building agencies that takes a personalized and manual approach to SEO. Each of their projects begins with what they call an SEO Blueprint. It’s a roadmap that shows clients technical issues, content opportunities, and the pages that will benefit most from new links. After the plan is set, the team of link building experts and SEO specialists steps in to carry it out.

• Clutch Rating: 4.7/5 (16 reviews)
• Head Office: Boise, Idaho, USA
• Services: Link building, content creation, digital PR, technical SEO, SEO consulting
• Industries: Financial services, healthcare, SaaS, education, real estate, automotive, and more
• Price Range: Projects start at $1,000
• Best For: Mid-size to enterprise companies that want strategic link building, backed by technical and content support
• Cases: 150% growth in clicks for a software company, 25+ page-one keyword rankings improved for a moving company
• Strengths: SEO Blueprint process, U.S.-based team, manual outreach with publisher relationships, link warranty, and transparent reporting

10. FatJoe

FatJoe is the go-to option for agencies and brands that want backlinks on demand. They offer six link building services that can be ordered through a simple dashboard. Clients set the number of placements and get a white-label report when the order is done. Most links are live in about two weeks, and the best part is that if a placement drops, they replace it without extra cost.

• Reviews Rating: 4.7/5 (420 reviews on Trustpilot)
• Head Office: Staffordshire, United Kingdom
• Services: Blogger outreach, niche edits, infographic outreach, digital PR, content writing, multilingual link outreach, iGaming outreach
• Industries: eCommerce, SaaS, iGaming, legal, finance, local businesses, agencies (white-label)
• Price Range: Blogger outreach from $75/link (single orders), iGaming backlinks from $150/link, multilingual outreach from $250/link. Managed “Grow” plans start at $950/month
• Best For: SEO agencies and digital marketing teams that manage multiple clients and need white-label link services with fast turnaround
• Cases: 5x more revenue for an ecommerce store, from 0 to 12 leads for a presentation design agency
• Strengths: Lifetime link guarantee, white-label dashboard, multilingual options, responsive customer support, and fast delivery times

11. StellarSEO

Stellar SEO is a link-first SEO partner that shines when you already have the basics in place and need authority to compete in search engine results pages. Their core offer centers on custom outreach and managed guest posting, with campaigns built from an upfront discovery process and a review of your existing link and anchor profile to guide targeting and placements. Overall, it’s a strong fit for brands that want hands-on execution, clear communication, and link building that’s treated as a repeatable system rather than a one-off order.

• Reviews Rating: 5/5 (18 reviews on Clutch)
• Head Office: Nashville, Tennessee
• Services: Custom link outreach, guest posting services, white label link building, niche edits
• Industries: Legal, finance, healthcare
• Price Range: $10,000+ min project size; $100 – $149 hourly
• Best For: Agencies and in-house teams in competitive niches (especially legal and healthcare) that want transparent, custom outreach and white-label link building they can scale
• Cases: DSCR lender grew from 3,000 to 36,000 monthly visitors; 381% traffic growth for a personal injury law firm
• Strengths: Custom outreach campaigns, competitive pricing, extreme transparency, clear communication and timelines

Factors to Consider When Choosing a Link Building Company

You now have a list of trusted agencies you can turn to when you decide to outsource link building. To make a confident choice, here are a few points worth weighing up before you commit.

Your Goals and Budget

Link building agencies price their work in very different ways. Some sell fixed placements by the link, while others run custom link building campaigns that include strategy, outreach, content creation, and ongoing quality control. Before comparing providers, define what you need most (domain authority building, rankings for specific pages, or faster traction in a new niche) and how much you can invest each month. Once the target and budget are clear, it’s much easier to choose a partner whose model and scope match your expectations.

Link Building Case Studies

The most reliable indicator of success in any agency is case studies. So it’s best to pick a service provider that can show specific outcomes of their work. This could be the number of high-quality links they’ve placed, as well as performance metrics tied to those placements, like an increase in organic traffic, higher conversion rates, or improved search engine rankings.

Approach to Outreach

The best link building service is rarely one-size-fits-all. Some agencies focus on guest posting, others on digital PR, niche edits, or asset-driven link generation. The important part is whether the method matches your goals and market. The top link building companies can explain why a specific approach fits your industry, which pages they will build links to, and what a realistic pace of results looks like.

Communication and Reporting

With link acquisition, execution and transparency matter as much as strategy. A strong provider shares regular updates that include live URLs, target pages, anchor usage, and basic performance signals like changes in rankings and website traffic. Clear reporting makes it easier to see what was delivered, what is in progress, and whether link generation is translating into meaningful growth.

Publisher Standards

The safest links come from real editorial standards, not shortcuts. Look for agencies that rely on manual outreach, content that publishers actually want to reference, and long-term relationships with relevant sites. This is how reputable link generation builds authority that holds up over time and keeps your backlink profile healthy, which is a key trait of the top link building companies.

Partner with SeoProfy to Improve Rankings and Grow Your Bottom Line

If recent marketing data shows us anything, it’s that high-quality backlinks are only getting more important for online visibility, whether that’s on Google or LLM tools like ChatGPT. Hopefully, the list above helps you compare providers and choose the best SEO link building company that fits your goals.

At SeoProfy, we strive to deliver measurable results, and our link building strategy is built around outcomes like stronger lead generation, not just “more links.” Through White Hat tactics like blogger outreach and guest posting, we’ve already helped clients earn more than 45,000 backlinks. The best part is that placements target pages with the highest business value, so link growth directly supports sales and revenue.

If you want a partner that connects link building to the bigger picture — rankings, AI visibility, and long-term authority — we’d be glad to review your current strategy and show you how to strengthen it.

Author

Andrew Shum

Andrew Shum is the Head of SEO at SeoProfy with 10+ years of experience in SEO and digital marketing. He has been part of the company for over 6 years and has led the SEO department for the past 3.5 years, managing a team of 15+ specialists. He works with competitive and international multi-language projects across eCommerce, SaaS, and enterprise niches, focusing on practical SEO strategies that deliver measurable results.