Top 10 SaaS Link Building Services in USA

Link building remains one of the highest-leverage SEO investments for SaaS companies. Because software buyers research heavily before signing up or booking a demo, ranking for competitive, high-intent keywords, comparison pages, and integration pages, and "best 10 software" round-ups depends on having a backlink profile that search engines (and increasingly AI answer engines) trust.

Not every link-building provider understands SaaS. Generic agencies often chase volume instead of relevance, which can waste budget or, worse, put a site at risk of a Google penalty. The agencies below were selected because they consistently show up across independent industry round-ups (not just their own marketing pages) and have a demonstrated track record with software and technology clients.

Below is a rundown of 10 established SaaS-focused or SaaS-friendly link building services, what each is known for, and their official websites.

1. Siege Media

Siege Media pairs content strategy with link acquisition, earning links through data studies, research-backed articles, and visual assets rather than pure outreach. The agency has long-term partnerships across SaaS, fintech, and B2B tech and is frequently cited as one of the strongest content-led link building operations in the industry. It's a good fit for companies with the budget to invest in "linkable asset" content, not just placements.

Best for: SaaS brands that want link building baked into a broader content and organic-growth strategy.

2. Saaslinks

SaaSlinks is a SaaS-focused link-building provider that helps businesses strengthen their SEO through relevant, high-quality Link Building and Backlink Building opportunities. Its services include niche edits and link insertions, guest posts, digital PR, and tailored link-building campaigns for SaaS and B2B brands. SaaSlinks focuses on connecting businesses with vetted websites that can help improve organic visibility, build authority, and support long-term search growth.

Best for: SaaS and B2B companies looking for relevant, high-quality backlinks to strengthen their SEO and organic search presence.

3. Victorious

Victorious is an SEO-only agency (no paid media, no social) built around data-driven keyword research and competitive analysis. It has worked with recognizable brands including Salesforce, SoFi, and GE Digital and is regularly ranked among the top providers for ROI-focused, transparent link acquisition campaigns.

Best for: SaaS companies that want link building folded into a full-funnel, metrics-driven SEO program.

4. uSERP

Founded in 2019 and based in Denver, uSERP focuses on high-authority editorial placements earned through journalist relationships and digital PR, often targeting sites with a Domain Rating of 70+. It works primarily with software companies ranging from startups to large enterprises and holds strong ratings on review platforms like Clutch.

Best for: SaaS brands that want to land links on the same sites their biggest competitors get covered by (e.g., HubSpot, G2-tier publications).

5. The HOTH

The HOTH is one of the largest link building and SEO service providers in the US, offering both self-serve products and a fully managed "HOTH X" service where a dedicated strategist runs the campaign. It's known for scale and predictable, package-based delivery.

Best for: SaaS companies that need volume, building out a large base of backlinks, without managing execution in-house.

6. Page One Power

Based in Boise, Idaho, and operating since 2010, Page One Power takes a "relevance-first," fully manual approach. Rather than selling pre-packaged links, the team builds custom outreach strategies around resource pages and content partnerships specific to each client's industry.

Best for: SaaS companies that want a relationship-driven, white-hat approach over templated or productized link packages.

7. FATJOE

Operating since 2012, FATJOE is one of the most widely used white-label link building and content marketplaces, popular with agencies that need to fulfill client SEO work at scale. It offers guest posts, niche edits, and digital PR products with fast turnaround times.

Best for: Early-stage SaaS startups or agencies that need a scalable, self-serve way to order links without a long onboarding process.

8. Rhino Rank

A UK-registered company with a large in-house team, Rhino Rank specializes in curated links and niche edits and offers white-label solutions used by 2,500+ agencies. It's frequently recommended for buyers who want straightforward, transparent product structure and quick fulfillment.

Best for: SaaS companies or agencies that want affordable, flexible link packages without a long-term retainer.

9. Sure Oak

Sure Oak combines link building with broader technical and on-page SEO strategy, tailoring campaigns to help SaaS businesses scale visibility and conversions rather than treating links as a standalone service.

Best for: SaaS teams that want link building integrated with a wider SEO and AI-search-visibility strategy.

10. Stellar SEO

Stellar SEO is a boutique agency, founded in 2012, known for its "custom outreach" model — manually pitching unique content ideas to publishers rather than relying on inventory or templates. It has a strong reputation in competitive, regulated verticals, which translates well to security-conscious or compliance-heavy SaaS niches (fintech, healthtech, legal tech).

Best for: SaaS brands competing in a difficult, saturated niche where safe, highly relevant placements matter more than volume.

How to Actually Pick One

Ten options is a lot, so here's a simple way to narrow it down.

Ask how they vet websites. A good agency won't just talk about domain rating or DA; they'll be able to explain how they check that a site actually gets real traffic and is genuinely relevant to your industry. If they can't answer that clearly, that's a red flag.

Understand how you're paying. Some companies, like FATJOE and Rhino Rank, sell links individually or in packages, so you know exactly what you're paying for each time. Others, like Siege Media, uSERP, and Sure Oak, work on custom monthly retainers, which usually means more strategy involved but less predictable per-link cost. Neither approach is "better", it just depends on your budget and how hands-on you want to be.

Ask for transparency in reporting. You should always know exactly which websites your links are being placed on, ideally before or right after they go live. If a company is vague about this or won't show you examples, that's worth being cautious about.

Look for actual SaaS experience. Ask for case studies or client references specifically from other software companies. Someone who's great at link building for e-commerce stores or local restaurants might not understand the SaaS buying journey at all, and that mismatch can waste your budget.

Don't trust guaranteed rankings. No legitimate agency can promise you'll rank #1 for a specific keyword; Google's algorithm just doesn't work that way. If a company makes that promise, treat it as a warning sign, not a selling point.

One Last Thing

This whole industry is full of companies writing their own "top 10" articles and putting themselves at the very top. It's an easy trick, and it's everywhere. The list above is based on companies that keep showing up in independent reviews written by people who don't work for them, but that doesn't mean you should skip your own homework. Before you sign anything, ask for sample placements, check reviews on sites like Clutch or G2, and get pricing in writing so there are no surprises later.

At the end of the day, good link building for SaaS isn't about grabbing as many backlinks as possible; it's about getting a smaller number of the right links on sites your actual customers trust, pointing to the pages that actually drive signups. Keep that in mind, and you'll be in good shape no matter which company you choose.

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