Last updated: November 12, 2026
The top digital PR agencies for SaaS and B2B tech are Walker Sands, PANBlast (formerly BLASTmedia), Bospar and Zen Media, followed by Omniscient Digital, uSERP, Siege Media and Fractl. Walker Sands, PANBlast and Bospar lead on traditional media relations for tech companies, Zen Media leans into AI search visibility, and Omniscient Digital, uSERP, Siege Media and Fractl suit software companies that want PR tied closely to organic growth.
B2B tech PR is a different job from consumer PR. Buyers research for months, decisions involve several people, and the publications that matter are often trade titles, analyst reports and niche newsletters rather than national news. Increasingly, AI assistants also shape the shortlist, which makes credible third-party coverage even more valuable.
This list splits into two camps. The first are tech PR firms with deep media relations and analyst experience. The second are organic growth agencies that use digital PR to earn links and citations that move rankings and AI visibility. Many SaaS companies end up working with one of each.
| Agency | Headquarters | Founded | Best For |
| Walker Sands | Chicago, Illinois | 2001 | PR tied to demand generation |
| PANBlast (BLASTmedia) | Indianapolis, Indiana | 2005 | B2B SaaS media relations |
| Bospar | San Francisco (fully remote) | 2015 | Senior-led tech and health PR |
| Zen Media | Dallas, Texas | 2009 | Digital PR with AI search visibility |
| Omniscient Digital | Austin, Texas | 2019 | Organic growth for B2B software |
| uSERP | Denver, Colorado (remote) | 2019 | Premium link building for SaaS and fintech |
| Siege Media | Austin, Texas | Not disclosed | Content-led link earning |
| Fractl | Delray Beach, Florida | 2012 | Data-led campaigns for tech brands |
Walker Sands was founded in Chicago in 2001 and has grown into one of the largest independent B2B marketing agencies in the US, with offices in Chicago, Seattle and Boston. It is a ten-time Inc. 5000 honoree.
Its Outcome-Based Marketing approach starts with business results and builds PR, demand generation and content around them. It is a strong fit for mid-market B2B tech companies that want PR connected to pipeline rather than run as a standalone awareness channel.
BLASTmedia was founded in Indianapolis in 2005 and long described itself as the only PR agency in the US dedicated to B2B SaaS. It was acquired by PAN Communications in 2024 and now operates as PANBlast.
The team serves SaaS companies from growth stage to publicly traded, with experience in cybersecurity, DevOps, HR tech and fintech. Its programs cover media relations, thought leadership, content and awards.
Bospar was founded on January 1, 2015 by Chris Boehlke and Curtis Sparrer as a fully virtual PR agency, years before remote work became normal. It is registered in San Francisco and has remained independent.
The firm specialises in tech and health PR, with experience across big data, fintech, medtech and IoT. It won B2B Agency of the Year at the 2021 Bulldog Awards, and its senior, distributed team suits growth-stage companies that want experienced people on their account.
Zen Media was founded in 2009 by Shama Hyder and started as one of the earliest social media marketing agencies before becoming a B2B PR and marketing firm. Its clients have included Chase Business, AdRoll and Dwolla.
The agency now positions itself around AI search visibility and digital PR, and acquired tech-focused communications firm Sevans PR in 2024 to strengthen its earned media team. It suits growth-stage tech brands that want PR, content and social planned together.
Omniscient Digital was founded in Austin in 2019 by former in-house marketers from HubSpot, Shopify and Workato. It runs SEO, AI search, content and digital PR programs for B2B software companies.
Its clients have included SAP, Asana, Adobe and Hotjar. The agency ties its work to pipeline and revenue rather than traffic alone, which makes it a good fit for SaaS marketing leaders who need to justify organic spend.
uSERP was founded in 2019 by Jeremy Moser and Brad Smith and works largely remotely, with Denver listed as its headquarters. It focuses on earning high-authority links and mentions for SaaS, fintech and enterprise brands.
Clients have included monday.com, Robinhood, CrowdStrike and ActiveCampaign. Its published entry pricing sits at the premium end of the market, so it suits funded companies competing in crowded search categories.
Siege Media is an Austin content marketing agency that pairs digital PR with evergreen content and original research. It is especially well known among SaaS and fintech companies.
Rather than chasing one-off headlines, its campaigns are built to keep attracting links and traffic long after launch, which suits software brands playing a long game in search.
Fractl was founded in 2012 and is based in Delray Beach, Florida. Its co-founders say the team has run more than 5,000 press-earning campaigns, for clients including Adobe, Discover and Paychex.
The agency builds campaigns around original surveys and data studies, and publishes research on digital PR and AI search visibility. It suits B2B brands that want media coverage built on credible, newsworthy data.
For software companies, coverage does three jobs at once. It builds credibility with buyers who research for months, it earns links that help commercial pages rank, and it creates the third-party mentions that AI assistants draw on when recommending tools. Our guide to top SaaS SEO agencies covers the search side of the same problem.
Tech PR firms excel at funding announcements, launches and analyst relations. Organic growth agencies excel at earning links and citations. Be clear which outcome matters most before you shortlist.
Cybersecurity, fintech and developer tools each have their own press and analysts. Ask for recent coverage in the publications your buyers actually read.
Look for reporting that connects coverage to pipeline, rankings or AI visibility, not just impressions or the number of articles.
Ask how senior the day-to-day team is and how many other clients they handle.
Walker Sands, PANBlast and Bospar are the strongest choices for traditional B2B tech media relations, while Zen Media bridges PR and AI search. For software companies focused on organic growth, Omniscient Digital, uSERP, Siege Media and Fractl tie PR more directly to rankings and links.
For more options, see our lists of top digital PR agencies and top B2B PR firms.