B2B Link Building Agency: Top Agencies for SaaS Brands

TL;DR

1. A b2b link building agency helps SaaS companies earn backlinks from real business websites, which builds trust with search engines and drives more organic traffic to your product pages.
2. The strongest b2b link building agencies use manual outreach, digital PR, and real editorial relationships, not automated tools or private blog networks that put your SaaS domain at risk.
3. Pricing for b2b backlinks ranges from about $99 for a single link to $20,000 a month for full content and digital PR programs, so your budget should guide your first pick.
4. Before signing with any b2b link building agency, ask how they handle b2b links for SaaS specifically, request sample placements, and confirm you get a monthly report every time.
5. The list includes leading b2b link building agencies such as Siege Media, Sure Oak, VH Info, Stellar SEO, and Stan Ventures, along with OutreachMonks, FATJOE, and Loganix.

Introduction

During one SaaS campaign, we noticed something interesting. Some pages were getting more visibility even though their content was not the best. The main difference was that they had strong links from trusted business websites.

Every SaaS company competes for the same search results. Buyers look at comparison terms, best-of lists, and reviews before visiting a website. Backlinks help you appear in these results because search engines see links from trusted websites as a sign of trust.

That is what a b2b link building agency does. But not every agency understands how SaaS buyers search and make decisions. Choosing the wrong partner can waste months of your budget on links that do not help.

This guide looks at eight agencies that work with SaaS and B2B software brands. We explain what each agency does well, where it may fall short, and how b2b link building quality is judged before you sign a contract.

What Is a B2B Link Building Agency?

A b2b link building agency is a company you hire to earn backlinks from other business websites. Backlinks are links from someone else’s page that point back to yours. Search engines read these links as a sign that other trusted sites vouch for your content.

For SaaS brands, b2b link building usually means getting mentioned on tech blogs, comparison sites, review platforms, and industry publications where your buyers already spend time. 

Unlike a general marketing agency, a true b2b linkbuilding partner focuses only on outreach, relationship building, and placement, not on running ads or designing your website. Most agencies build b2b links through guest posts, digital PR, resource page mentions, or direct outreach to site editors.

For example: A project management SaaS company wants more visibility. A b2b link building agency may find a trusted software blog, pitch a useful article, and earn a backlink to the company’s website. This helps the SaaS brand reach relevant readers and build trust.

Core Evaluation Factors for SaaS

Before you compare specific agencies, it’s important to know what actually separates a strong b2b link building agency from a weak one. Below are the five factors we used to judge each agency on this list.

1. Domain Authority and Website Strength

A strong agency places links on sites with real authority, not just high numbers on a tool. You want checking domain authority scores to be part of their normal process, not an afterthought. Agencies that deliver at this standard focus on real website quality instead of chasing high numbers alone. Weak or fake-looking sites can hurt you more than help you.

2. Topical Alignment With SaaS Audiences

Links from random blogs about cooking or travel won’t help a SaaS product. Your agency should target sites your actual buyers read, like SaaS review platforms, tech news outlets, and B2B marketing blogs.

3. Anchor Text and Link Placement Practices

Good agencies mix up anchor text so it looks natural. They avoid stuffing your exact keyword into every link, and they place links inside real, useful content instead of hidden footers.

4. Link Velocity and Acquisition Consistency

Getting 100 links in one week looks suspicious to Google. A safe agency builds b2b backlinks at a steady pace month after month, which protects your site from sudden ranking drops.

5. Diversity of B2B Backlink Sources

Relying on one type of link, like only guest posts, is risky. The best agencies mix guest posts, resource page mentions, digital PR, and niche edits for a natural link profile.

Top B2B Link Building Agencies for SaaS Brands

Here are eight agencies that offer b2b link building services for SaaS and software brands. Each profile covers what the agency does well, where it may fall short, and what a real client has said about working with them.

1. Siege Media

Overview: Founded in 2012, Siege Media is a content-first agency that blends SEO, content marketing, digital PR, and link building for mid-market and enterprise brands, including well-known SaaS names like Zendesk and Zapier.

Best For: SaaS brands with a bigger budget that want links earned through original content and digital PR instead of direct outreach alone

Key Services: Content strategy, product SEO, digital PR, link building, and generative engine optimization for AI search visibility

Pros: Deep content and design resources, a strong track record with recognizable SaaS brands, and links that tend to come with real referral traffic

Cons: Pricing starts high, often $8,000 to $20,000 a month, and most programs need a 12-month commitment with results that build slowly over three to six months, which can strain a lean startup budget

Client Testimonial: “Siege Media offers competitive pricing with significant value for cost, as evidenced by clients reporting investments ranging from $60,000 to $2.5 million. Clients consistently highlight high-quality content, effective SEO strategies, and excellent project management, making them a trusted partner for diverse businesses.”

2. Sure Oak

Overview: Founded in 2016 in Brooklyn, Sure Oak is a senior-led SEO and link building shop that mixes manual outreach with broader SEO consulting

Best For: Mid-market SaaS brands that want a managed link program alongside general SEO support

Key Services: SEO strategy, digital PR, content marketing, and b2b link building through manual outreach

Pros: Senior strategists handle each account personally, and several clients report clear monthly reporting with custom dashboards

Cons: Pricing sits in the $3,000 to $10,000 a month range, which is not the cheapest option, and at least one public review noted a project that fell short of expectations, so results can vary by team and scope

Client Testimonial: “Really impressed with Sure Oak! Sure Oak has helped us with our SEO long game. Our products aren’t simple sells, and Sure Oak keeps us on track, helping us rank better and attract more of the right traffic.” — Rachel Maner, APS Payroll.

3. VH-Info

Overview: VH Info is a link building agency built specifically around SaaS. It works with software, B2B, AI, and cybersecurity brands that want their organic visibility to grow through real, white-hat backlinks that lift rankings, domain trust, and traffic over time, supporting long-term business growth

Best For: SaaS founders, in-house marketing teams, and agencies that want a specialist link-building partner instead of a broad, general SEO agency

Key Services: SaaS link building, brand mention link building, brand listicle link building, and white-label link building for agencies that serve SaaS clients

Pros: Clear pricing, a dedicated project manager, a strategy based on competitor links, and 24/7 support for quick questions.

Cons: VH Info is best suited for agencies that value a thoughtful, long-term approach. Its tailored setup may not be ideal for teams looking for overnight results or a quick, one-size-fits-all SEO solution.

Client Testimonial:

“These guys didn’t just drive traffic—they drove revenue. We’re finally getting discovered by the right audience. VH-info is budget-friendly—anyone can afford their pricing. Communication was quick and consistent, with monthly calls that kept us on track. If you have a newly built website, VH-info is the best choice.”

4. Stellar SEO

Overview: Founded in 2012 by Travis Bliffen and based in Nashville, Stellar SEO is a two-time Inc. 5000 agency built around a 27-point site screening process before any outreach begins

Best For: Mid-market and enterprise brands in competitive spaces, including SaaS, that want fully managed outreach with strict site vetting

Key Services: Custom link outreach, guest posts, niche edits, and white-label link building for other agencies

Pros: A strict screening process filters out weak sites, backed by a decade of public case studies across competitive industries

Cons: Minimum project sizes run $2,500 to $10,000 a month, per-link fees range from $225 to $600, and most engagements require an annual contract, which locks in smaller SaaS teams longer than they may want

Client Testimonial: “I found them to be very professional, flexible, responsive and willing to make any modifications I required. I would recommend Stellar SEO to anyone looking for their type of services; you will not be disappointed!”

5. Stan Ventures

Overview: Stan Ventures is an Indo-American SEO company with more than a decade in business, built around white-label link building for agencies, in-house marketers, and consultants

Best For: Agencies that want to resell link building under their own brand without hiring an in-house outreach team

Key Services: Guest posts, link insertions, high-authority domain links, and white-label SEO fulfillment

Pros: Budget-friendly pricing compared to many US-based agencies, a large team of 300-plus SEO professionals, and relationships with more than 35,000 website owners

Cons: The agency is built around agency partners and large-scale delivery, so a solo SaaS founder or very small brand may get a more standardized process than a boutique, highly custom campaign

Client Testimonial: “StanVentures helped increase my online visibility and gave me a much better understanding of how that visibility was being built.”

6. OutreachMonks

Overview: Founded in 2017 in India, OutreachMonks is a link building agency offering guest posts, niche edits, and a dedicated SaaS backlinks service, all through manual outreach

Best For: SaaS brands and agencies that want scalable, per-link pricing without a long-term retainer

Key Services: Guest posting, niche edits, brand mention recovery, white-label link building, and SaaS-specific backlink campaigns

Pros: No lock-in contracts, a six-month link replacement guarantee, and transparent per-link pricing starting around $99 for a DR20 placement

Cons: Delivery windows of 20 to 35 days can feel slow for time-sensitive launches, and some reviewers note limited control over anchor text and exact site selection compared to fully custom outreach

Client Testimonial: “Working as the sole SEO within our brand, linkbuilding is a huge area which I struggled to allocate sufficient time to. Shireen and her team at Outreach Monks have thus far worked wonders for me, with not just excellent communication and understanding of my objectives, but also fantastic link placements in well written articles on highly relevant sites. The results have been instantaneous! I’m very glad that I entrusted them with this work.”

7. FATJOE

Overview: Founded in 2012 in the UK, FATJOE is one of the largest white-label link providers, built for agencies that need fast, predictable link orders at scale

Best For: Agencies and SaaS teams that want to order links through a simple dashboard without a strategy call first

Key Services: Blogger outreach, niche edits, digital PR placements, and content writing, all priced by domain rating tier

Pros: Fast, predictable turnaround, guaranteed delivery windows, and pricing that scales from small budgets to larger campaigns

Cons: The ordering process is automated, so you do not choose the exact publishing site, and independent reviews note that traffic can vary widely within the same price tier, which makes relevance harder to control for a specific SaaS niche

Client Testimonial: “Working with FatJoe has been an excellent experience. We’ve used their services for both Niche Edits and Guest Posts, and the quality has consistently exceeded expectations.” — Christopher Alesich

8. Loganix

Overview: A Canada-based agency known for premium, ethical link building and citation services, Loganix works on month-to-month contracts instead of long lock-ins

Best For: Agencies and established SaaS or tech brands that want curated, high-authority placements and are comfortable with premium pricing

Key Services: Guest posts, link insertions, digital PR-style placements, and local SEO citation building

Pros: Native English writers on every piece, a filterable site database by traffic and authority, and consistent praise for ethical, spam-free link sourcing

Cons: Pricing runs high, often $400 to $600 per guest post and $850 or more for premium digital PR-style links, with managed programs starting near $3,000 a month, so it is not built for tight startup budgets

note that traffic can vary widely within the same price tier, which makes relevance harder to control for a specific SaaS niche

Client Testimonial:“Loganix is a trusted partner that always delivers. These folks understand SEO and they prove it with their work.”

Comparison Table

Here is a fast side-by-side view of pricing and focus for each agency covered above.

Key Considerations When Choosing a SaaS Link Building Agency

Once you have a shortlist, these five steps help you make a confident final decision.

1. Choose an Agency That Understands Your SaaS Business

An agency that gets your product will pitch it better. Ask how they plan to explain your SaaS tool to editors and readers who don’t know it yet.

2. Check Which Websites They Can Get Links From

Before signing, ask for real examples. Many teams also try to find backlinks of a website on their own first, so they know what a strong link profile should look like. 

Knowing how to find links to a website, how to find sites that link to you, and how to find websites that link to your site helps you judge an agency’s claims. You can even find inbound links to a site using free tools before you ever sign a contract.

3. Understand How They Build and Earn Links

Ask if they use manual outreach, paid placements, or a mix. Manual, earned links tend to last longer and carry more trust with search engines.

4. Choose a Plan That Fits Your Budget

More expensive doesn’t always mean better. Match the agency’s pricing to your growth stage, not just their sales pitch.

5. Ask Who Will Manage Your Link Building

Find out if you get a dedicated account manager or a rotating support team. A stable point of contact usually means smoother communication.

What to Avoid When Choosing a SaaS Link Building Agency

Some practices sound good on paper but can hurt your site. Below are the four warning signs thatr you need to know before choosing a SaaS Link Building Agency-

1. Using Too Many Exact Match Keywords

If every link uses your exact target keyword as anchor text, it looks unnatural to Google. Ask your agency how they vary anchor text.

2. Getting Too Many Links at Once

A sudden spike in b2b links can trigger red flags. Steady, gradual growth is safer and more sustainable long term.

3. Getting Links From Unrelated Websites

Links from sites with no connection to SaaS or tech add little value. It’s important to have knowledge  about different link acquisition methods so that you can judge whether an agency’s sources actually make sense for your industry.

4. Using the Same Websites Again and Again

If every client gets links from the same small pool of sites, your backlink profile starts looking repetitive. Ask how many unique domains they work with.

Final Thoughts

Choosing the right B2B link building agency depends on what your SaaS brand needs. Look at your budget, goals, timeline, and how much support you expect from the agency.

VH Info can be a good option for SaaS, B2B software, AI, and cybersecurity brands that want a focused approach to link building. It uses competitor research to find useful link opportunities and offers clear pricing with a dedicated project manager for each account.

Before choosing an agency, focus on the quality of its work, the types of websites it can earn links from, and how clearly it explains its process. This will help you find a partner that fits your SaaS growth plans.

Frequently Asked Questions

1. How can SaaS brands build high-quality B2B backlinks?

SaaS brands build strong b2b backlinks by creating genuinely useful content, like free tools or detailed guides, then pitching that content to editors at relevant tech and business sites. Guest posts, digital PR, and resource page outreach all work well when the target sites already serve the same audience your SaaS product does.

2. Why is B2B link building important for SaaS brands?

B2B link building helps SaaS companies build trust with search engines and buyers at the same time. A link from a respected industry site signals that your product is credible, which can raise your rankings for competitive keywords and bring in more qualified organic traffic over time.

3. How does B2B link building work for SaaS companies?

It starts with research: agencies study your competitors’ links, find relevant sites in your niche, and pitch your content or product for a mention. Once an editor agrees, the agency confirms the link is live, checks the anchor text, and reports the placement back to you each month.

4. What types of B2B backlinks are best for SaaS websites?

The strongest b2b links come from tech blogs, software comparison sites, review platforms like G2, and industry publications your actual buyers read. A link from a site closely related to your product carries more weight than a link from an unrelated, high-authority site.

5. How much does B2B link building cost?

Pricing varies a lot by agency and link quality. Single b2b links can run from about $99 to $850 or more, depending on site authority. Full monthly programs range from around $1,000 for smaller packages up to $20,000 for large, content-driven campaigns.

6. How do I choose the right B2B link building agency?

Look for real SaaS case studies, clear pricing, and a process the agency can explain in plain language. Ask for sample placements, confirm you will get monthly reporting, and avoid any agency that guarantees a specific ranking or number of backlinks.

7. How long does it take to see results from B2B link building?

Most SaaS brands start seeing early ranking movement within two to three months, with stronger, more stable gains between months four and six. Results depend on your starting domain trust, keyword competition, and how consistently new b2b links keep coming in.

8. What should SaaS brands look for in a B2B link building agency?

Look for SaaS-specific experience, transparent pricing, and white-hat methods only. A good b2b link building agency will show real case studies, explain their outreach process clearly, and send a detailed report every month showing exactly which links went live.