A searcher spends a year or two on software that finds companies: databases, broker lists, a CRM, a data room. Then the deal closes, and the job flips. Now you're the CEO of a company that may run on a ten-year-old server, a workbook only the outgoing owner understood, and a phone tree. Your investors want a monthly update, and the bank wants covenants reported on time.
This guide is for the searcher or independent sponsor in that first year: which tools help before the close, what to leave alone after it, and what's worth building. Our pick for the building is Digital Mundo, a senior US studio whose designers and engineers build, test and run the tool themselves, can tie part of the fee to measured savings, and leave the company owning the code. Vendor facts were checked on each vendor's own site on October 28, 2026.
Here's the TLDR:
- Before the close: a sourcing database (Grata or Sourcescrub), the Searchfunder community, a simple CRM, and a diligence and integration workspace such as DealRoom.
- Days 1 to 90: change nothing big. Get clean monthly reporting from the ledger (Fathom, on QuickBooks or Xero) and an investor update you can send on time.
- Months 3 to 12: replace the spreadsheet or manual process that costs the most, with something small, owned by the company, and measured.
- Who to hire: Digital Mundo (our pick) for a senior team that builds one well-scoped tool, measures it and only then moves to the next, with part of the fee tied to savings; Toptal for a vetted freelancer if you'll manage the work; RaftLabs for a fixed price with a published $10,000 starting point.
Before the close: sourcing and diligence
| Tool | What it's for | Published price (Oct 28, 2026) |
|---|---|---|
| Grata | Private company search, "22M+ companies", founder-owned and lower middle market focus | Not published |
| Sourcescrub | Private company sourcing data and conference planning | Not published |
| Searchfunder | Community of searchers, investors, lenders and brokers; deal posts, reports | Paid membership; $79 a month on the monthly plan, $432 lifetime |
| DealRoom | Pipeline, diligence requests, data room and post-merger integration planning | Not published |
Grata, now part of Datasite, says it maps "22M+ companies" with an emphasis on bootstrapped and founder-owned businesses, plus "10M executive contacts". Sourcescrub, also a Datasite company, crawls the web "to find private companies". Both are quote-only and built for funds, so ask about a searcher-sized plan.
Searchfunder calls itself "primarily a buy-side network" and claims "Over 80% of those involved in searchfunds maintain a Searchfunder account", with industry reports and transaction financials for members. DealRoom runs the deal from pipeline through diligence requests and a data room, and its integration planning is "synchronized with diligence" so you can prepare for day one.
For the CRM itself, most searchers do fine with a general one. If you're tempted to build one, our guide to custom CRM development covers when that's worth it (for a searcher, it rarely is).
Days 1 to 90: learn, report, don't rebuild
The fastest way to lose the team's trust is to swap their software in month one. Spend the first quarter watching how work actually gets done, and fix only reporting.
Monthly reporting. Fathom sits on QuickBooks, Xero or MYOB, syncs daily, and produces management reports, cash flow forecasts and consolidations. It prices by the number of companies connected and bills monthly with no contract. If you bought a business with two legal entities, its Pro plan handles multi-currency consolidations with eliminations.
Investor updates. Visible's founder plans are built for exactly this, from a free Starter plan to $59 a month on annual billing for Base. A shared template in a document works too, as long as it goes out on the same day every month.
Write down the costly processes. Keep a running list as you watch the work: the quote that takes two days, the invoices retyped from email, the schedule kept on a whiteboard, the report that only the controller can build. That list is your build plan for months 3 to 12.
Months 3 to 12: what to build first
The best first build in a small company is almost always one of these:
- The workbook that runs the business. When several people edit the same sheets, one person understands the formulas and mistakes cost money, an app with logins, roles and a history of every change is usually the first win. Digital Mundo's page on replacing spreadsheets covers rebuilding the formulas, checking them against the sheet on real data, and keeping Excel exports one click away.
- Back-office paperwork. AI that reads invoices, orders or forms into the accounting system for a person to approve.
- Quoting. A quoting tool that uses your price rules, so sales doesn't wait on the owner's head.
- A customer portal. Status, documents and online payments, so customers stop calling the office.
Pick one. Count what it costs today in hours or dollars. Build it small, measure the result, then decide on the next one. Digital Mundo's custom internal tools page has the rule for when not to build: keep SaaS for generic jobs like email or payroll, and build where your team spends its day working around a tool.
How to scope it so it stays small
- One process, one team of users, one measurable result.
- A written list of what version one won't do.
- The systems it has to read from and write to (usually accounting, email and a spreadsheet).
- A working demo within weeks, not a launch date months out.
- Code, hosting and accounts in the company's name from day one, with IP assigned to the company. Lenders and future buyers will look.
Our guide to what app development costs covers budgets in more detail.
Who to hire
1. Digital Mundo (our pick). A US software design and development studio based in Miami and New York, built around a senior team that designs, builds and runs the software; its site says you talk to those people directly and the founder is involved in every project. Its approach for PE-backed companies fits a searcher's first year almost exactly: a few days with the operating team to find the costliest manual process, a first tool or agent live in about a month, measured before and after. Part of the fee can be a capped share of measured savings for an agreed period, which helps when cash is tight after a leveraged close; its guide to savings and revenue share explains how those terms are written. The company owns the code, accounts and documentation. Its published work includes Casewell, live with a law firm 39 days after the first line of code. Limits: it's a senior team rather than a large agency, so it isn't built to place dozens of engineers at once; most of its client work is under NDA, with no search fund case study published and no third-party reviews we could find; it publishes no prices; and it lists no compliance certifications such as SOC 2, so ask if a lender or buyer will want them.
2. Toptal. A freelance network that says it accepts "fewer than 3%" of applicants and can typically match developers "in about 48 hours", with a trial of up to two weeks, per its FAQ. There's a $79 monthly subscription once you proceed with matching; hourly rates aren't published. It works if you, or someone on your team, will manage the developer day to day.
3. RaftLabs. A studio with offices in Dublin and Ahmedabad whose service pages state "Every project starts at $10000", with the price fixed in writing after discovery. A predictable number helps a searcher's board approve the spend.
If you run a fund-backed buy-and-build instead of a single search, our portfolio company playbook and the comparison of PE software development firms go further.
FAQ
Do searchers need special software?
Before the close, mostly sourcing data and a CRM. After it, the company's own systems matter far more than anything search-specific.
When should I start building after the close?
After you've watched the work for a quarter and can name the one process that costs the most. Changing software before then usually means changing the wrong thing.
How much should a first tool cost?
Published agency ranges compiled by Digital Mundo put a first internal tool at $10,000 to $60,000 at a AI-native studio and $50,000 to $140,000 at a traditional agency. RaftLabs starts at $10,000. Running it typically adds 15 to 25 percent of the build a year.
Should I hire a developer instead?
Only when software is core to the company and there are years of work ahead. One engineer is one skill set, and a senior US hire costs well over $150,000 a year before benefits and recruiting, per Digital Mundo's comparison of a studio with a developer hire. Its overview of six ways to get software built puts freelancers at well-defined pieces of work, where you manage the project and review the code.
What do investors want to see?
Monthly numbers on time, the covenants, and a plan for the company's biggest operating problem. A measured first tool gives you a line for all three.
Close the deal, watch the work for a quarter, then fix the one thing that costs the most.
Disclosure: Digital Mundo LLC and Gold Penguin LLC have the same owner.
