Best SaaS M&A Advisory Firms

Windsor Drake is a boutique sell-side M&A advisory firm that represents SaaS founders exclusively in structured, confidential sale processes. The firm advises across B2B SaaS verticals including fintech, healthcare SaaS, cybersecurity, vertical SaaS, HR tech, logistics and supply chain, EdTech, PropTech, and GovTech. What separates Windsor Drake from other firms on this list is the combination of three characteristics that rarely coexist: genuine SaaS specialization with fluency in ARR quality, NRR, cohort economics, and SaaS-specific valuation; a 100% sell-side model with zero buy-side conflicts; and senior-led execution where the managing director runs every engagement from first meeting through close. The firm does not hand off to junior associates after the mandate is signed. Windsor Drake operates a selective model, fewer than 20 mandates per year, which allows concentrated attention on each engagement. The firm’s process is built around creating competitive tension among the specific PE firms, growth equity funds, and strategic acquirers active in the client’s vertical. For bootstrapped and founder-led SaaS companies, this matters: the advisor understands how to recast financials with proper EBITDA add-backs, position owner-operated businesses for institutional buyers, and negotiate deal structures, working capital targets, escrow amounts, reps and warranties insurance, and earnout terms, that protect net proceeds.

Software Equity Group is one of the longest-tenured SaaS M&A advisory firms in the market, with over 20 years of experience advising software founders and CEOs on sell-side transactions. SEG publishes the SaaS Index, tracking 120 publicly traded cloud companies, a proprietary benchmark that informs their valuation work and gives clients credible market context during negotiations. SEG reports a 93.88% success rate on mandates, which speaks to their selectivity and execution discipline. The firm is well-known among PE firms and strategic acquirers in the software sector, and their annual SaaS report is widely cited in the industry.

Vista Point Advisors is a San Francisco-based boutique investment bank focused on M&A and capital raising for founder-led middle market companies in software, SaaS, internet, and cloud-enabled services. The firm works exclusively on the sell side, a structural commitment that eliminates the conflicts present at firms that advise both buyers and sellers. Vista Point’s leadership team has decades of experience in technology transactions, and the firm’s negotiation framework is specifically designed to drive premium valuations for entrepreneur-owned companies.

Sica | Fletcher Partners has been ranked #1 by S&P Global for sell-side M&A for private technology and SaaS companies. Founded in 2014 by Al Sica and Michael Fletcher, the firm has closed over 100 deals and built a reputation for securing higher valuations versus independently negotiated transactions, the firm reports an average 30% premium for represented sellers. While Sica | Fletcher operates across multiple sectors including insurance and financial services, their technology and SaaS practice has strong deal flow and buyer relationships. The firm publishes EBITDA and revenue multiple benchmarks for private tech companies.

733Park is a boutique advisory firm focused on fintech, payments, AI, and SaaS transactions in the $5M–$100M valuation range. The firm reports over two decades of cumulative transaction experience and has advised on over $10 billion in completed deals. 733Park operates a sell-side model with senior-led execution, providing direct partner involvement from strategy formation through closing. Their specialization in vertical SaaS and fintech gives them depth in subsectors where regulatory fluency, KYC, AML, PCI, and data protection, materially affects buyer diligence and transaction structuring.

iMerge Advisors positions itself as ‘SaaS Native’, a firm that advises exclusively on software company exits. Their target is the lower middle market founder with $5M–$50M in ARR, the segment where boutique advisory firms consistently outperform generalist brokers and bulge-bracket banks alike. iMerge emphasizes pre-market audit of SaaS metrics to ensure they withstand PE-level diligence. The firm’s approach is calibrated to bootstrapped founders who have optimized for profitability rather than growth-at-all-costs, a profile that requires specific expertise in financial recasting and add-back identification.

Sampford Advisors is widely recognized as the leading M&A advisory firm for Canadian technology companies. The firm specializes in software, SaaS, IT services, and managed services, a focused mandate that gives them deep expertise in the Canadian tech M&A landscape and the cross-border dynamics that Canadian SaaS founders navigate when transacting with U.S. buyers. For Canadian SaaS founders specifically, Sampford’s combination of local market knowledge, Investment Canada Act familiarity, and U.S. buyer relationships makes them a strong choice.

Arma Partners is a London-based investment bank founded in 2003 that focuses exclusively on the digital economy, software, SaaS, digital health, information services, and media. The firm has advised on over 190 deals valued at more than $50 billion in aggregate and employs what it describes as the largest financial advisory team exclusively focused on the global digital economy. Arma was acquired by Mediobanca in 2023. Notable sell-side transactions include IRIS Software Group’s $4 billion buyout, one of Europe’s largest software deals in 2023. For lower middle market SaaS founders, Arma’s minimum deal size and PE-backed client focus may be a mismatch, but for companies at scale, their global buyer network is formidable.

L40° is a boutique M&A advisory firm built by former entrepreneurs, focused exclusively on SaaS and technology companies in the $20M–$200M range. The firm operates across North America, Europe, and Latin America with a cross-border execution capability that distinguishes it from domestically focused competitors. L40° runs a sell-side-only model with partner-led execution at every stage. Their founder-first philosophy extends beyond positioning, the team has built and scaled software companies, which informs how they structure deals and advocate for founder outcomes.

Corum Group is one of the longest-established software M&A advisory firms in the world, founded in 1985 and headquartered in Bothell, Washington. PitchBook records over 307 deals on the firm’s ledger. Corum operates a distinctive model that combines active M&A advisory with an educational platform, the firm hosts regular conferences and workshops on software company valuation and exit preparation. Corum’s deal volume and tenure make them a known quantity in the software M&A ecosystem.