# Best M&A Software for Small Business *By [Neya Kumaresan](https://research.g2.com/insights/author/neya-kumaresan)* Products classified in the overall M&A Software category are similar in many regards and help companies of all sizes solve their business problems. However, small business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Small Business M&A Software to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Small Business M&A Software category. In addition to qualifying for inclusion in the M&A Software category, to qualify for inclusion in the Small Business M&A Software category, a product must have at least 10 reviews left by a reviewer from a small business. ## How Many M&A Software Products Does G2 Track? **Total Products under this Category:** 38 ### Category Stats (Jun 2026) - **Average Rating**: 4.63/5 The average rating of products in this category, based on all submitted ratings - **New Reviews This Quarter**: 15 - **Buyer Segments**: Small-Business 46% │ Enterprise 38% │ Mid-Market 17% Represents the distribution of reviewers across all products in this category. - **Top Trending Product**: Grata (+0.08%) - Among all products in this category, Grata recorded the largest rating increase compared to last month *Last updated: June 10, 2026* ## How Does G2 Rank M&A Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 600+ Authentic Reviews - 38+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. --- **Sponsored** ### Datasite Diligence Datasite Diligence® is the trusted hub for conducting due diligence, offering advanced virtual data room technology and AI-powered deal intelligence to optimize every stage of deal-making. With Blueflame AI for secure interrogation of data room content and Datasite’s MCP for connecting your preferred AI tools directly to your deal environment, the platform delivers the speed, accuracy, and security that modern deals demand. With Datasite Diligence, you can accelerate deal closures and approach negotiations with confidence, freed from the administrative burden of due diligence. The Datasite platform streamlines the sell-side process, automating manual tasks involved in deal preparation. Upload and organize content effortlessly through simple drag-and-drop actions or direct email integration — or use Datasite’s MCP to connect Claude, ChatGPT, or Copilot directly to your deal room. Create projects, build industry-specific folder structures, upload and organize files, and manage user access, all from your preferred AI without leaving your existing workflow. Seamlessly manage request lists within the VDR and grant access to relevant documents for various workstreams. Set up workflows, roles, and categories swiftly with an integrated Q&A system. With Blueflame AI, draft responses to buyer questions grounded in your data room content — with cited sources — so your team reviews and approves instead of writing from scratch. Common Q&A can be elevated to FAQ for quick reference, with full Excel export. Enhance your redaction efforts with confidence using the platform's AI capabilities. Easily identify sensitive words or PII across the data room and efficiently mark or unmark text for redaction, with categorized reasons for each decision. Ensure accurate search results, regardless of document language, with the platform's OCR engine supporting 17+ languages — and go beyond keywords with AI-powered semantic search to surface exactly what you need, faster. Keep a close eye on engagement and behavior within the data room, even at the individual page level, with near real-time reporting, custom dashboards, and automated reporting schedules. Whatever your business, industry, purpose, or role, Datasite Diligence® combines the security of the world's most trusted deal environment with the AI capabilities your team already relies on — so every transaction moves faster, with greater confidence. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=2055&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=41421&secure%5Bresource_id%5D=2055&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fm-a-software%2Fsmall-business&secure%5Btoken%5D=b665f9038462901d418017e8bfabc45da10a21fc3c548ff71575721cc3bbcfd3&secure%5Burl%5D=https%3A%2F%2Fwww.datasite.com%2Fus%2Fen.html&secure%5Burl_type%5D=paid_promos) --- ## What Are the Top-Rated M&A Software Products in 2026? ### 1. [Datasite Diligence](https://www.g2.com/products/datasite-diligence/reviews) Datasite Diligence® is the trusted hub for conducting due diligence, offering advanced virtual data room technology and AI-powered deal intelligence to optimize every stage of deal-making. With Blueflame AI for secure interrogation of data room content and Datasite’s MCP for connecting your preferred AI tools directly to your deal environment, the platform delivers the speed, accuracy, and security that modern deals demand. With Datasite Diligence, you can accelerate deal closures and approach negotiations with confidence, freed from the administrative burden of due diligence. The Datasite platform streamlines the sell-side process, automating manual tasks involved in deal preparation. Upload and organize content effortlessly through simple drag-and-drop actions or direct email integration — or use Datasite’s MCP to connect Claude, ChatGPT, or Copilot directly to your deal room. Create projects, build industry-specific folder structures, upload and organize files, and manage user access, all from your preferred AI without leaving your existing workflow. Seamlessly manage request lists within the VDR and grant access to relevant documents for various workstreams. Set up workflows, roles, and categories swiftly with an integrated Q&A system. With Blueflame AI, draft responses to buyer questions grounded in your data room content — with cited sources — so your team reviews and approves instead of writing from scratch. Common Q&A can be elevated to FAQ for quick reference, with full Excel export. Enhance your redaction efforts with confidence using the platform's AI capabilities. Easily identify sensitive words or PII across the data room and efficiently mark or unmark text for redaction, with categorized reasons for each decision. Ensure accurate search results, regardless of document language, with the platform's OCR engine supporting 17+ languages — and go beyond keywords with AI-powered semantic search to surface exactly what you need, faster. Keep a close eye on engagement and behavior within the data room, even at the individual page level, with near real-time reporting, custom dashboards, and automated reporting schedules. Whatever your business, industry, purpose, or role, Datasite Diligence® combines the security of the world's most trusted deal environment with the AI capabilities your team already relies on — so every transaction moves faster, with greater confidence. **Average Rating:** 4.5/5.0 **Total Reviews:** 409 **How Do G2 Users Rate Datasite Diligence?** - **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.5/10) - **Project Management:** 7.6/10 (Category avg: 8.7/10) - **Deal Sourcing:** 6.3/10 (Category avg: 8.4/10) - **Task Management:** 7.4/10 (Category avg: 8.7/10) **Who Is the Company Behind Datasite Diligence?** - **Seller:** [Datasite](https://www.g2.com/sellers/datasite) - **Company Website:** https://datasite.com - **Year Founded:** 1968 - **HQ Location:** Minneapolis, MN - **Twitter:** @DatasiteGlobal (5,327 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/datasiteglobal/ (1,463 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Associate, Analyst - **Top Industries:** Financial Services, Investment Banking - **Company Size:** 36% Enterprise, 29% Mid-Market #### What Are Datasite Diligence's Pros and Cons? **Pros:** - Ease of Use (111 reviews) - Document Management (51 reviews) - Navigation Ease (49 reviews) - Features (45 reviews) - User Interface (45 reviews) **Cons:** - Slow Performance (35 reviews) - File Management (31 reviews) - Expensive (30 reviews) - Learning Difficulty (29 reviews) - Improvement Needed (19 reviews) ### 2. [Sourcescrub](https://www.g2.com/products/sourcescrub/reviews) Sourcescrub is the market-leading Deal Sourcing Platform for investment and M&A teams who need the most complete, accurate, and connected view of private markets. Using a proprietary Expert-in-the-loop AI process, Sourcescrub weaves more than 220,000 information Sources and 16M companies into a web of insight in our AI-powered platform to discover, track, and engage the best targets. **Average Rating:** 4.5/5.0 **Total Reviews:** 55 **How Do G2 Users Rate Sourcescrub?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.5/10) - **Project Management:** 7.3/10 (Category avg: 8.7/10) - **Deal Sourcing:** 9.2/10 (Category avg: 8.4/10) - **Task Management:** 8.0/10 (Category avg: 8.7/10) **Who Is the Company Behind Sourcescrub?** - **Seller:** [Sourcescrub](https://www.g2.com/sellers/sourcescrub) - **Company Website:** https://www.sourcescrub.com/ - **Year Founded:** 2015 - **HQ Location:** San Francisco, California - **Twitter:** @SourceScrub (174 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/sourcescrub/ (500 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Financial Services, Venture Capital & Private Equity - **Company Size:** 73% Small-Business, 20% Mid-Market #### What Are Sourcescrub's Pros and Cons? **Pros:** - Business Acquisition (9 reviews) - Database Size (8 reviews) - Search Functionality (8 reviews) - Target Identification (8 reviews) - Data Accuracy (6 reviews) **Cons:** - Data Inaccuracy (13 reviews) - Limited Data (5 reviews) - Outdated Information (5 reviews) - Poor Usability (5 reviews) - UX Improvements (5 reviews) ### 3. [Grata](https://www.g2.com/products/grata/reviews) The private markets have a visibility problem. Dealmakers today have access to more data than ever, yet the bottleneck has shifted from access to accuracy. The result isn't insight, it’s noise. Grata is the private market intelligence platform that solves this. Made for investors, bankers, and corporate acquirers, Grata delivers complete, verified visibility across every company, relationship, and opportunity that matters. M&A-trained AI agents synthesize dozens of disparate sources into decision-ready foundational intelligence, continuously validated by a dedicated human research team. A second layer captures information that is structurally inaccessible to other providers: gated European financial filings, unreported valuations, private conference attendee lists, and deal dynamics captured at the moment of transaction. At the top sits exclusive data that exists only in Grata: live deals submitted directly by investment bankers, verified advisor relationships through MergerLinks, and Datasite ecosystem intelligence. The output is a view of the private market that doesn't exist anywhere else, with 22M+ companies, 10M+ executive contacts, 1M+ financial transactions, and 99% data accuracy. Not because of a better algorithm, but because Grata has the infrastructure, relationships, and operational discipline to see what others can't, and verify what others guess at. Grata's verified intelligence is available however your team works: through Grata's platform, via API in your custom systems, or synced directly into the CRMs you already use. **Average Rating:** 4.9/5.0 **Total Reviews:** 81 **How Do G2 Users Rate Grata?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.5/10) - **Project Management:** 8.1/10 (Category avg: 8.7/10) - **Deal Sourcing:** 9.3/10 (Category avg: 8.4/10) - **Task Management:** 8.6/10 (Category avg: 8.7/10) **Who Is the Company Behind Grata?** - **Seller:** [Grata](https://www.g2.com/sellers/grata) - **Company Website:** https://grata.com - **Year Founded:** 2016 - **HQ Location:** New York, NY - **Twitter:** @grata_inc (176 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/grata-data/ (229 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Associate, Managing Partner - **Top Industries:** Venture Capital & Private Equity, Financial Services - **Company Size:** 75% Small-Business, 16% Mid-Market #### What Are Grata's Pros and Cons? **Pros:** - Search Functionality (25 reviews) - Ease of Use (24 reviews) - Filtering Features (19 reviews) - Customer Support (17 reviews) - Functionality (16 reviews) **Cons:** - Data Inaccuracy (17 reviews) - Inaccuracy (8 reviews) - Limited Data (8 reviews) - Company Exclusion (6 reviews) - Data Incompleteness (5 reviews) ### 4. [DealRoom](https://www.g2.com/products/dealroom/reviews) DealRoom is the leading M&A Software Platform, purpose-built to streamline deal execution. By providing a single, centralized source of truth for all deal data, DealRoom enables seamless collaboration and alignment among deal teams, sellers, and integration teams. With workflow automation, granular permissions, and customizable reporting, it delivers full control and visibility throughout the M&A process. DealRoom is designed to simplify complex deal management, helping stakeholders work more efficiently and achieve successful outcomes. Learn more at www.dealroom.net **Average Rating:** 4.3/5.0 **Total Reviews:** 66 **How Do G2 Users Rate DealRoom?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.5/10) - **Project Management:** 8.3/10 (Category avg: 8.7/10) - **Deal Sourcing:** 5.0/10 (Category avg: 8.4/10) - **Task Management:** 8.3/10 (Category avg: 8.7/10) **Who Is the Company Behind DealRoom?** - **Seller:** [DealRoom](https://www.g2.com/sellers/dealroom) - **Year Founded:** 2012 - **HQ Location:** Chicago, IL - **Twitter:** @dealroominc (2,482 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/9478281/ (72 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Investment Banking Analyst - **Top Industries:** Financial Services, Investment Banking - **Company Size:** 41% Small-Business, 30% Enterprise #### What Are DealRoom's Pros and Cons? **Pros:** - Collaboration (2 reviews) - Ease of Use (2 reviews) - Intuitive (2 reviews) - Intuitive Use (2 reviews) - Communication (1 reviews) ### 5. [Midaxo](https://www.g2.com/products/midaxo/reviews) Midaxo is purpose-built M&A software and the M&A Intelligence Platform that connects strategy, execution, and value realization in one system. Designed for Corporate Development teams, Midaxo helps organizations move faster, stay aligned, and reduce risk across the full M&A lifecycle. More than 500 companies use Midaxo to manage 5,000+ transactions representing over $1 trillion in deal value. The Midaxo platform supports how teams plan, source, evaluate, and execute inorganic growth, providing clear visibility, structured workflows, and better decision support from early strategy through post-close integration. M&A Strategy Management Midaxo helps teams align on M&A goals, priorities, and decision criteria from day one. Strategy, assumptions, and targets stay visible and connected as teams scale, ensuring alignment between leadership, corporate development, and deal teams. Deal Pipeline CRM The Pipeline CRM centralizes deal sourcing and pipeline management, giving teams real-time visibility into targets, opportunities, and priorities. Teams source smarter, prioritize more effectively, and improve deal predictability with a single, shared pipeline. Due Diligence Management Midaxo brings structure and clarity to due diligence by centralizing documents, tasks, risks, and collaboration in one secure environment. Teams manage diligence with transparency and control, reduce execution risk, and move deals forward with confidence. Post-Merger Integration & Value Tracking Post-close, Midaxo connects teams and execution plans to ensure accountability and momentum. Best-practice playbooks, real-time reporting, and value tracking help teams turn integration into measurable, lasting outcomes. Madi — Agentic AI for M&A Madi is the AI built into Midaxo that understands M&A. It analyzes your documents, knows your project context, and surfaces what matters — risks, insights, and next steps. Madi adapts to where you are in the deal, whether that's diligence, integration, or anywhere in between. Every suggestion requires your approval. Everything is audit-logged. Madi does the work. Your team makes the calls. See Midaxo in action — schedule a live demo: https://www.midaxo.com/book-a-demo **Average Rating:** 4.6/5.0 **Total Reviews:** 39 **How Do G2 Users Rate Midaxo?** - **Has the product been a good partner in doing business?:** 9.8/10 (Category avg: 9.5/10) - **Project Management:** 8.4/10 (Category avg: 8.7/10) - **Deal Sourcing:** 6.9/10 (Category avg: 8.4/10) - **Task Management:** 8.3/10 (Category avg: 8.7/10) **Who Is the Company Behind Midaxo?** - **Seller:** [Midaxo](https://www.g2.com/sellers/midaxo) - **Company Website:** https://www.midaxo.com - **Year Founded:** 2011 - **HQ Location:** Boston, Massachusetts - **Twitter:** @Midaxo (651 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2366962/ (31 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 41% Enterprise, 31% Mid-Market #### What Are Midaxo's Pros and Cons? **Pros:** - Business Acquisition (5 reviews) - Customer Support (3 reviews) - Ease of Use (2 reviews) - Efficiency (2 reviews) - Features (2 reviews) **Cons:** - Limited Customization (2 reviews) - File Management (1 reviews) - Inadequate Reporting (1 reviews) - Slow Performance (1 reviews) - Upload Issues (1 reviews) ## What Is M&A Software? [Financial Services Software](https://www.g2.com/categories/financial-services)