In the fiercely competitive world of SaaS, organic growth and SEO remain among the most cost-effective and high-impact strategies for scale. In fact, 91% of SaaS businesses reported improved website performance and marketing results through SEO.
Link building remains one of the top three ranking factors for search engines, right after content quality and keyword relevance.
For SaaS companies, especially, building a robust backlink profile can significantly boost domain authority, drive organic traffic, and increase visibility among potential customers, all without relying on costly paid ads.
We’ve curated a list of the top SaaS link-building agencies for 2025, each selected based on their specialty, track record, and ability to deliver sustainable growth for SaaS brands of every size.
15 Best SaaS Link Building Agencies
Choosing the right SaaS link-building agency can transform your organic growth by helping you earn high-quality backlinks, strengthen domain authority, and improve search visibility.
Each agency in this list brings its own strengths, whether it’s a content-led approach or SaaS-specific strategies, allowing you to pick the partner that best aligns with your goals, audience, and product.
1. SERP Forge
SERP Forge stands out as a dedicated SaaS-focused marketing partner offering complete SEO, link building, content marketing, digital PR, and guest posting services specifically for SaaS brands.
Their strategies are built around intent-driven link patterns, industry relevance, and transparent workflows.
With a strong understanding of SaaS buyer journeys, product-led funnels, and search behaviour, SERP Forge creates campaigns that strengthen authority, visibility, and long-term organic growth.
Why it’s the best in 2025:
- SaaS-first strategy: Every campaign is designed around SaaS-specific search intent, ICP targeting, and product-led funnels.
- Content-driven authority building: Their team creates research-backed content, topical clusters, and linkable assets that naturally attract high-quality links.
- SaaS SEO integration: Their link-building work is backed by full SEO support, including on-page optimization, content strategy, and technical improvements.
- Digital PR for SaaS: They combine thought-leadership PR with editorial placements to position brands as trusted category voices.
- Clean niche edits: Their niche edit placements are manually sourced, context-rich, and always relevance-first to ensure long-term safety.
Perfect for:
SaaS brands looking for personalized strategies, transparent link-building methods, and a complete growth system that includes SaaS SEO, content marketing, digital PR, and niche edits, all aligned to long-term authority and organic growth.
2. Bluethings
Bluethings continues to lead the SaaS link-building space in 2025 with its content-led approach and strategic outreach methods.
The agency focuses on building high-quality editorial links through valuable content assets, strong research, and publisher relationships. Their process helps SaaS brands grow authority steadily without using shortcuts or risky tactics.
Why it’s the best in 2025:
Bluethings excels because it combines linkable asset content, personalized outreach, and brand-aligned link patterns into every campaign. Their team creates data-backed resources and thought-leadership pieces that naturally attract backlinks, while their tailored outreach improves placement success.
Perfect for:
SaaS startups and mid-sized SaaS companies that want relevant link-building supported by strong content, relevance, and long-term strategy.
3. uSERP
uSERP is well-known for securing premium, high-authority editorial backlinks from trusted publications. Their approach blends digital PR, content placements, and strong industry relationships to help SaaS companies gain visibility on DR70+ websites.
Why it’s the best in 2025:
uSERP stands out because of its focus on top-tier authority links that directly impact trust and rankings. Their digital PR team consistently places SaaS brands in leading industry publications, boosting credibility and organic visibility.
Perfect for:
SaaS companies aiming to scale domain authority quickly with high-authority, editorial placements.
4. Digital Olympus
Digital Olympus is known for its steady and sustainable link-building approach, especially for B2B SaaS brands. They specialise in high-quality guest posting, digital PR, and relationship-based outreach.
Why it’s the best in 2025:
The agency excels because of its focus on long-term authority rather than one-off wins. They build genuine relationships with publishers, ensuring repeat placements and consistent relevance. Digital Olympus also supports brands looking to establish industry leadership through expert-led articles and reputable mentions.
Perfect for:
B2B SaaS companies and brands are focused on building strong thought leadership over time.
5. Growfusely
Growfusely specialises in content-heavy link-building campaigns that elevate SaaS brands through strong storytelling and digital PR. Their strategies combine deep research, interviews, and high-quality content production.
Why it’s the best in 2025:
Growfusely shines because they don’t just build links, they shape brand reputation. Their PR-led outreach helps SaaS companies become trusted voices in their niche. By pairing storytelling with outreach, they land context-rich links that improve both awareness and authority.
Perfect for:
Niche SaaS brands seeking thought leadership, visibility, and PR-driven authority links.
6. Siege Media
Siege Media is known for its asset-driven link-building strategies, including data studies, visuals, and interactive content that earn links organically. Their focus is on building content that naturally attracts attention and coverage.
Why it’s the best in 2025:
With its emphasis on “link earning,” Siege Media helps SaaS companies build authority without heavy outreach. Their data-backed assets consistently get referenced by publishers, leading to high-quality backlinks. This makes them a strong choice for brands wanting organic, scalable link growth.
Perfect for:
Enterprise SaaS brands with robust content engines and the need for high-impact, evergreen linkable assets.
7. Skale
Skale follows an analytics-first approach to SaaS link building, using data to identify high-value link opportunities and measure campaign performance. Their reporting is transparent and detailed.
Why it’s the best in 2025:
Skale’s strength lies in turning data into clear link-building strategies. They focus on relevance, user intent, and performance insights, ensuring every link aligns with business goals. Their structured, data-backed workflows make campaigns predictable and impactful.
Perfect for:
PLG SaaS brands looking for measurable, insight-driven link-building programs.
8. Outreach Monks
Outreach Monks delivers consistent editorial links through hands-on outreach and reliable placement processes. They focus on mid-tier DR websites that provide long-term SEO safety.
Why it’s the best in 2025:
Their team builds links through genuine communication and manual outreach rather than automation. This reduces risk and increases placement quality. Outreach Monks also maintains strong relationships with publishers, allowing them to deliver steady link velocity month after month.
Perfect for:
SaaS brands seeking safe, consistent, and affordable editorial links.
9. Smash Digital
Smash Digital is known for its fast and efficient link-building techniques, powered by long-standing relationships with high-quality publishers. They take a lean approach that emphasises speed and reliability.
Why it’s the best in 2025:
Their model works because they prioritize real publisher connections rather than cold outreach. This leads to quick turnarounds and genuine placements. Smash Digital is especially strong for brands that want momentum without waiting months for results.
Perfect for:
SaaS startups want quick, relationship-driven link placements.
10. OneLittleWeb
OneLittleWeb focuses on combining SEO, content, and link building to help SaaS companies accelerate organic growth. They provide quick turnaround and a strong balance of quality and speed.
Why it’s the best in 2025:
The agency excels at delivering high-quality contextual links at a faster pace than most competitors. Their mixed approach of keyword research, content optimization, and targeted outreach helps SaaS companies scale quickly, especially in competitive niches.
Perfect for:
Brands need rapid, performance-driven link building to gain traction.
11. WebFX
WebFX brings enterprise-level capabilities with a large team, powerful systems, and comprehensive SEO services. They manage complex campaigns for big SaaS companies.
Why it’s the best in 2025:
WebFX stands out because of its ability to handle scale. Their in-house tools, data systems, and content specialists support large, multi-layered link-building campaigns. They also provide full-funnel SEO support, making them a complete growth partner.
Perfect for:
Enterprise SaaS brands with big goals and the need for full-scale campaign execution.
12. Directive
Directive blends SEO, product-led growth strategies, and link building to drive demand, demos, and signups for SaaS companies. They integrate link-building efforts with user acquisition goals.
Why it’s the best in 2025:
Directive shines because it connects link building with actual product usage. Their PLG-led framework ensures every backlink supports funnel metrics like signups and activation. This makes them one of the few agencies tying SEO to revenue outcomes.
Perfect for:
Mid-market SaaS brands focused on PLG, demand generation, and revenue-led SEO.
13. Loopex Digital
Loopex Digital offers a strong combination of technical SEO expertise and link-building programs. They focus on securing quality DR60–DR80 backlinks along with on-page improvements.
Why it’s the best in 2025:
Their dual approach delivers faster results because they strengthen the technical foundation while building relevant links. Loopex Digital is known for improving site health, crawling, and indexation, making every backlink more impactful.
Perfect for:
SaaS brands need technical SEO fixes along with high-quality link acquisition.
14. Rock The Rankings
Rock The Rankings specializes in SaaS-focused SEO and link building, known for creating contextual backlinks that push growth for enterprise SaaS companies.
Why it’s the best in 2025:
They excel at building links directly within SaaS-related content, making each link highly relevant and impactful. Their campaigns are structured for scale, pairing link building with high-velocity content production that boosts organic growth.
Perfect for:
Enterprise and growth-stage SaaS brands are aiming to scale content and links together.
15. Linkifi
Linkifi has gained strong traction in 2025 for its human-led outreach model. They focus entirely on manual communication with editors and publishers, ensuring every placement is authentic.
Why it’s the best in 2025:
Their biggest strength is safety. With zero automation, their outreach feels genuine, leading to higher acceptance rates and long-lasting publisher relationships. This helps SaaS companies secure clean, trustworthy links without risking penalties.
Perfect for:
SaaS brands seeking safe, human-driven link building with strong editorial acceptance.
How to choose the right saaS link-building agency in 2025
Choosing the right link-building partner can make or break your SaaS SEO strategy. With competition rising and search behaviour shifting, 2025 demands a more thoughtful, quality-first approach. Here are the key things to consider before picking an agency:
Authority > volume
Focus on agencies that prioritise high-authority, context-rich backlinks instead of chasing large numbers of low-value links. One strong editorial link can outperform 20 weak placements.
Pages that rank #1 have, on average, 3.8× more backlinks than results in positions #1.
Relevance & topical depth
Look for link partners that understand your niche and audience. In SaaS, relevance matters more than ever. Topical authority helps you rank faster and stay competitive.
Transparent link sources
Choose agencies that openly share where links come from, how outreach works, and what processes they follow. Hidden sources and vague reports are red flags.
PLG-driven link strategies
Product-Led Growth is shaping the SaaS landscape. The right agency should connect link-building efforts with product pages, demos, signups, and user intent.
Content–PR hybrid approach
Modern SaaS link-building requires a mix of linkable assets, thought leadership, and digital PR. Agencies that combine content creation with strategic PR placements drive stronger long-term results.
Red flags to avoid
Beware of:
- Automated outreach
- Guaranteed DR promises
- Large link packages for a fixed price
- No visibility on placements
- Agencies focused only on metrics, not relevance
If it sounds too good to be true, it usually is.
Final Thoughts
Finding the right SaaS link-building agency can significantly shape your long-term organic growth. With search competition rising and quality signals mattering more than ever, investing in a partner who understands SaaS, relevance, and sustainable link strategies is essential.
Before making a decision, it’s always helpful to book 2–3 strategy calls with different agencies. This lets you compare their approach, communication style, reporting clarity, and how well they understand your product.
The right partner won’t just deliver backlinks, they’ll help you build authority, strengthen brand presence, and create a long-lasting organic growth engine for your SaaS business in 2025 and beyond.
Contact us today and get a custom growth plan built around your product, audience, and goals. Let’s build something that lasts.
