Acquiry Buyer’s Toolkit

The resources serious buyers use to find, assess and close an acquisition.

For first-time buyers, search funds, private equity and corporate development teams. Marketplaces, advisers, diligence tools, finance and integration, each checked against its own official source. Free, with no sign-up. Inclusion is editorial and never depends on a link or coverage.

Deal path finder

Tell us what you want to do. We’ll map the route.

Pick a goal and answer one question. You get a three-step plan with the tools to use at each step.

What are you looking to do?

Pick a goal above and your three-step route appears here.

Resource directory

25 resources

  • Acquiry

    Buy-side acquisition origination

    Turns a buyer’s acquisition criteria into direct conversations with the owners of matching businesses, including companies that are not on the market.

    Best for: Buyers with a defined thesis who want access beyond listed deals.

    • Acquiry resource
    • Find a business
    • Off-market origination
    Read guide
  • Flippa (opens in a new tab)

    Marketplace for online businesses

    Open marketplace for buying and selling online businesses, websites, SaaS, ecommerce stores, YouTube channels, apps and domains.

    Best for: Buyers of smaller online assets who are comfortable running their own diligence.

    • Find a business
    • Marketplace
    • Content and affiliate
    • Ecommerce
    • SaaS
    • Apps
    Visit website
  • Acquire.com (opens in a new tab)

    Marketplace for startups and SaaS

    Marketplace for buying and selling profitable online businesses, with listings concentrated in startups and SaaS. Its site also lists advisory, legal and escrow support.

    Best for: Buyers looking for small SaaS and startup acquisitions.

    • Find a business
    • Marketplace
    • SaaS
    • Apps
    Visit website
  • Empire Flippers (opens in a new tab)

    Curated marketplace for online businesses

    Curated marketplace where online businesses are vetted before they are listed, covering content, ecommerce, SaaS and similar models.

    Best for: Buyers who want a pre-screened shortlist rather than an open marketplace.

    • Find a business
    • Marketplace
    • Content and affiliate
    • Ecommerce
    • SaaS
    Visit website
  • Technology M&A adviser acting for founders and business owners, so its sale processes are one route into adviser-run technology deals.

    Best for: Buyers who want to take part in structured, adviser-led tech sale processes.

    • Find a business
    • Adviser
    • SaaS
    • Ecommerce
    • Content and affiliate
    Visit website
  • Acquiry Deal Intelligence

    Recent acquisitions, analysed

    In-depth analysis of recent mergers and acquisitions: deal value, terms, structure and buyer strategy, from primary sources.

    Best for: Seeing who is buying in your sector and how deals are being structured.

    • Acquiry resource
    • Find a business
    • Company research
    Read guide
  • Free UK government register showing a company’s registered office, filing history, accounts, officers, charges and business activity.

    Best for: Checking ownership, filed accounts and charges on a UK target before first contact.

    • Find a business
    • Assess a business
    • Company research
    • Operating companies
    • UK
    Visit website
  • Stanford GSB: Search Funds (opens in a new tab)

    Research on acquisition entrepreneurship

    Stanford Graduate School of Business research on search funds, the investor-backed model in which an entrepreneur finds, acquires and runs a private company.

    Best for: First-time buyers weighing a search fund or self-funded search.

    • Find a business
    • Education
    • Operating companies
    Read guide
  • Searchfunder (opens in a new tab)

    Community for search fund buyers

    Online community where search fund entrepreneurs, self-funded searchers and investors share deals, questions and resources.

    Best for: Individual buyers who want peers and investors around a search.

    • Find a business
    • Community
    • Education
    • Operating companies
    Visit website
  • SaaS Valuation Calculator

    Free ARR multiple model

    Enter ARR, growth, margin, net revenue retention, churn, concentration and contract terms to see an ARR multiple and enterprise value range.

    Best for: Sense-checking a SaaS asking price before an offer.

    • Acquiry resource
    • Assess a business
    • Valuation
    • SaaS
    Open tool
  • SDE vs EBITDA Calculator

    From P&L to adjusted earnings

    Turns a profit and loss statement into seller’s discretionary earnings and reported and adjusted EBITDA, with a full add-back bridge.

    Best for: Testing a seller’s add-backs on a smaller, owner-run business.

    • Acquiry resource
    • Assess a business
    • Valuation
    • Due diligence
    Open tool
  • Ahrefs (opens in a new tab)

    Search and backlink data

    Marketing platform with large search and backlink databases, used to see where a site’s organic traffic and links come from.

    Best for: Checking the durability of search traffic on content and ecommerce targets.

    • Assess a business
    • SEO and traffic
    • Content and affiliate
    • Ecommerce
    Visit website
  • Semrush (opens in a new tab)

    Search, paid and visibility data

    Platform for measuring brand visibility across search, paid search and social, including a site’s keyword and traffic history.

    Best for: Seeing how much of a target’s traffic is organic, paid or brand-driven.

    • Assess a business
    • SEO and traffic
    • Content and affiliate
    • Ecommerce
    Visit website
  • ChartMogul (opens in a new tab)

    Subscription analytics

    Subscription analytics platform reporting recurring revenue, churn and retention, with benchmarks across subscription businesses.

    Best for: Verifying MRR and churn directly, if the seller can grant read access.

    • Assess a business
    • Subscription metrics
    • SaaS
    Visit website
  • Baremetrics (opens in a new tab)

    Subscription analytics

    Subscription analytics that connects to billing systems and reports metrics such as recurring revenue, churn and lifetime value.

    Best for: Reading a SaaS target’s metrics from its own billing data.

    • Assess a business
    • Subscription metrics
    • SaaS
    Visit website
  • Due Diligence Checklist

    39 items across seven workstreams

    The buyer’s checklist across financial, commercial, legal, tax, people, technology and regulatory diligence. Free, no sign-up.

    Best for: Structuring diligence requests to a seller.

    • Acquiry resource
    • Assess a business
    • Due diligence
    Open tool
  • Technical Due Diligence Guide

    What to check in a codebase

    Covers the areas technical diligence on software turns on: open-source licences, technical debt, third-party API dependencies and security scanning.

    Best for: Scoping technical diligence on a software acquisition.

    • Acquiry resource
    • Assess a business
    • Technical diligence
    • Due diligence
    • SaaS
    • Apps
    Read guide
  • LOI Decoder

    What an offer is really worth

    Breaks a letter of intent into its parts, showing what the headline price is worth after earnout, seller note, escrow and working capital.

    Best for: Comparing offer structures before you put one forward.

    • Acquiry resource
    • Complete and grow
    • Valuation
    • Legal
    • SaaS
    Open tool
  • Law Society: Find a Solicitor (opens in a new tab)

    Regulated solicitors in England and Wales

    Free Law Society directory of SRA-regulated solicitors in England and Wales, searchable by area of law, including corporate and M&A work.

    Best for: Finding acquisition counsel for a deal in England and Wales.

    • Complete and grow
    • Legal
    • UK
    Visit website
  • SBA 7(a) loans (opens in a new tab)

    US small business lending

    The US Small Business Administration’s primary business loan programme, delivered through participating lenders.

    Best for: US buyers financing a small business acquisition with debt.

    • Complete and grow
    • Acquisition finance
    • Operating companies
    • US
    Read guide
  • Online escrow service, operating since 1999, that holds the buyer’s funds until the agreed asset transfer has taken place.

    Best for: Asset purchases of websites, domains and smaller online businesses.

    • Complete and grow
    • Escrow
    • Content and affiliate
    • Ecommerce
    • SaaS
    • Apps
    Visit website
  • Escrow.domains (opens in a new tab)

    Domain name escrow, attorney on board

    Online domain name escrow service for buying, renting or lease-to-buy domain names, with an attorney on board.

    Best for: Buying a domain name, or a website where the domain is the main asset.

    • Complete and grow
    • Escrow
    • Content and affiliate
    • Ecommerce
    • SaaS
    • Apps
    Visit website
  • Virtual data rooms used by dealmakers to share and review diligence documents during M&A.

    Best for: Larger processes with many documents, parties and advisers.

    • Assess a business
    • Complete and grow
    • Data room
    Visit website
  • DealRoom (opens in a new tab)

    M&A operating system for buyers

    Software that describes itself as an M&A operating system for buyer-led M&A, bringing pipeline, diligence and integration work into one place.

    Best for: Corporate development teams running several acquisitions at once.

    • Assess a business
    • Complete and grow
    • Deal management
    • Integration
    Visit website

Acquisition route selector

Marketplace, adviser-led process or off-market search?

Each route suits a different kind of buyer. Answer three questions and the best fit lights up.

01What are you looking to buy?
02How defined is the target?
03When do you want to buy?
0 of 3 answered

Three ways to find a business

Start with marketplaces

Listed online businesses come with standardised financials and a visible asking price, so you can compare many quickly.

Join adviser-led sale processes

Advisers run structured processes with prepared information and clear timetables, which suits buyers who are open on the exact target.

Run an off-market search

With a defined thesis, approaching the owners who fit it directly widens the field to businesses that are not for sale today.

Acquisition team sheets

The tools and specialists for each kind of deal, in order.

Pick the deal you are working on. Each step lists what to do and the resources to use for it.

Buying a SaaS business

From first listing to the first hundred days, for a subscription software acquisition.

  1. 1Source

    Marketplace, adviser-led and off-market routes side by side.

  2. 2Verify metrics

    Ask for read access to billing analytics, not screenshots.

  3. 3Price it

    Anchor the offer in ARR, retention and growth.

  4. 4Diligence

    Code, licences and dependencies alongside the financials.

  5. 5Close

    Structure the offer, then run documents through one room.

  6. 6Integrate

    Customers, people and systems from Day 1.

How resources are selected

Useful to buyers
Each entry has to help a buyer find, assess or complete an acquisition. Popularity alone is not enough.
Checked at source
Descriptions come from the organisation’s own website, with the date we last checked it.
Clearly labelled
Acquiry’s own resources are marked. Any sponsorship or referral arrangement is shown on the card. There are none today.

Know what you want to acquire? Discuss your brief with Acquiry.

We turn a buyer’s acquisition criteria into conversations with the owners of matching businesses, including businesses that are not on the market.

Discuss your brief

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Publishers, specialists and buyers can suggest a tool, guide or service. Use the contact form and choose General Enquiry. Every suggestion is reviewed by our editors before anything is listed, and listing never requires a link back.

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