There are differences between what works in pre-seed versus seed. Once you reach the seed stage , you will require simplicity, which is what will keep you from losing visibility over cash and mixing personal and business costs.

By seed, investors and board members start expecting structured reporting. You must have a financial model that maps your revenue, costs, and cash position; know where your cash costs will come from; have clean financial records; and know how cash moves through the business.

It’s not about using the most tools. It’s simply about applying the proper ones, in the proper place, and at the right time. Let’s break it down, one category at a time.

Category 1: Accounting & Bookkeeping

This is the foundation. If your books aren’t clean, nothing else works.

For pre-revenue or very early stage, Wave is the best choice.

Wave covers the essentials well without any cost: invoices, expenses, and bank connections. It’s a good place to start if you’re pre-revenue or are operating on a lean budget. The problem is that it is less suitable as your operations become more complex.

QuickBooks—Best for seed stage and beyond

QuickBooks is the standard because it supports more advanced financial management needs. It connects with most banking platforms, processes payroll, provides multi-user access, and provides the financial reporting structure that accountants and investors require. Once your business starts growing is where you’ll want to be.

Category 2: Financial Modeling

A financial model is a forward-looking tool that forecasts your revenue, operating expenses, staffing, and cash flow over time. It’s about planning and communicating your growth strategy to investors.

Templates or custom builds: Which one should you use? 

When starting out, a good business financial model template can be sufficient. You should have something that clearly lays out your financial assumptions.  and that you’ve considered the numbers and demonstrates that you’ve thought through the economics of your business. It gets you there quicker with a template that’s created for your business type (SaaS, services, marketplace).

Custom building becomes much more important at seed time. Your model and its assumptions will be tested. If it’s a template that’s been used several times and your numbers are inserted, investors will notice. The explanation should be in your own words.

The candid answer is that you should use a good template and know all of its cells, and then tailor it as you clarify your business.

Category 3: Cash Flow Tracking

Few financial metrics are as important to founders as cash flow management. Gross margin is important. However, it’s cash that keeps the lights on.

One of the most underutilized tools in early-stage finance is a 13-week cash flow tracker. It’s just what the name implies: a 13-week rolling view of cash inflows and outflows, which is updated for each week.

It sounds simple. It is. That’s the point. TFounders who review cash weekly don’t get caught out when cash is short; founders who are not often doing it may be caught unaware.

Special software is not required. Any spreadsheet or template from Google Sheets or Excel will do. The discipline is more important than the tool.

Category 4: Investor Reporting.

After raising capital, you should keep investors updated regularly. Most founders underinvest in this.

A basic board package will include a P&L, a balance sheet, a cash flow statement, and a brief business update of what is working, what is not working, and what you need.

Investor’s monthly financial reports don’t have to be extensive. They should be straightforward, definite, and sincere. Consistent, transparent reporting builds stronger investor relationships. the better the partners. The investors lose confidence when they have to chase updates. 

A basic, easy-to-use template is better than a complicated one that you will not use by month three.

How to Self-Assess Which Financial Tools Your Startup Needs Now

Ask yourself the following four questions:

Can I tell, at this moment, exactly how much cash I have and how long it will last? Otherwise, cash flow tracker first.

Am I sending investors a monthly update with financial data? If not, start with reliable accounting software.

Do I have a financial model with at least 12 months of financial projections? Otherwise, that is the next gap to be addressed.

Are you providing investors with monthly updates, including financial information? If not, begin, even if it is simple.

Address the gaps one at a time. There’s no need to rush into investors’ reporting if books are a mess.

The bottom line: The right financial tool is the one that you use regularly. Start with the gap that hurts most right now, whether it’s cash visibility, clean books, or a financial model, and move forward from there. What matters isn’t the software itself—it’s following the right sequence as your business grows. 

8cast also offers ready-to-use financial templates built from real startup experience. Browse our digital products or book a call to talk through your setup.