SaaS Cap Table Management: Carta vs. Pulley vs. Spreadsheet for Software Founders
A messy cap table will halt your SaaS funding rounds, delay key hires exercising their stock options, or cause headaches during due diligence. For software publishers and SaaS startups, managing your cap table isn't optional – it's about choosing the right tool that fits your current growth stage and avoids costly mistakes later on.
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The Quick Answer
Stick with a spreadsheet when you're just founders and maybe a few early advisors. Move to a professional tool like Pulley once you close a Seed round, start issuing stock options to more than 10 software engineers or product managers, or have more than 5-7 equity holders. Choose Pulley for its good value in early stages. Switch to Carta when your venture capital investors demand it, when you need integrated 409A valuations for employee stock options, or when your SaaS company is preparing for Series B with more complex equity needs.
Side-by-Side Breakdown
Spreadsheet: Costs nothing. Good for very early SaaS companies with only founder shares or 1-2 simple SAFE notes. Becomes very risky and error-prone as you hire your first 5-10 engineers or product staff. Remember, a spreadsheet isn't the legal record; actual stock certificates and option agreements for your team are.
Pulley: Starts around $500-$1,000/year for early SaaS. Offers a clear interface, helps model future funding rounds (like a Series A for product development), provides 409A valuations for employee options, and has an investor portal. It's built for SaaS and tech startups at Seed stage, making it more affordable than Carta at this point.
Carta: Generally starts around $2,000-$3,000/year for smaller cap tables. It's the standard for many venture capital firms investing in SaaS. It handles everything: 409A valuations for your engineering team's options, complex option plans, secondary sales, and managing multiple types of shares. Many Series A and B investors will expect your SaaS platform to be on Carta, even if it feels pricey for a pre-product-market fit startup.
When to Use a Spreadsheet
You're a small team of 2-3 SaaS co-founders. You might have raised a small pre-seed round from friends and family or a couple of simple SAFE notes to build your MVP. You haven't hired any software engineers or sales leads with equity yet, so you have fewer than 5 equity holders. Your lawyer still handles the legal option agreements and stock certificates for your early team; your spreadsheet is just for your own quick reference.
When to Choose Pulley
You've just closed your Seed round, perhaps $1M-$3M from angels or early-stage VCs, and need a proper cap table for your new investors to see. You're now hiring your first 5-20 software developers, product managers, or sales team members and issuing them stock options. You need to model out future funding rounds, like a Series A, to see how new investment might affect current ownership. Pulley helps you manage this professionally without eating into your limited runway, especially if your SaaS company has raised under $5M.
When to Choose Carta
Your Series A lead investor, often a top-tier venture firm specializing in SaaS, demands you use Carta (most do for institutional rounds). You're rapidly scaling your engineering and go-to-market teams, so you need frequent, integrated 409A valuations to correctly price stock options for 20+ employees and stay compliant with the IRS. Your SaaS platform is growing fast, leading to Series B discussions, potential secondary sales for early team members, or more complex equity events. You now have a dedicated finance or HR operations person to manage equity administration full-time.
The Verdict
Pulley offers a strong solution for early-stage SaaS companies, filling a gap where Carta was often too expensive. If you're closing a Seed round for your SaaS platform and beginning to build out your team with stock options, start with Pulley. Make the move to Carta when your institutional venture capital investors require it or when your SaaS company's growth and equity complexity demand it. Never stay on a spreadsheet past your first priced round; it looks unprofessional to investors and risks major errors with your most valuable asset: your equity.
How to Get Started
Spreadsheet: Use a simple template often shared by incubators or build one with columns for owner, share type, number of shares/options, and percentage ownership. Update it for every new hire, investor, or option grant to your tech team.
Pulley: Visit pulley.com. You can upload your current cap table file or build a new one from scratch. Ensure you link all legal agreements for stock, SAFEs, and options.
Carta: Go to carta.com. Their team will guide you through moving your cap table over. Plan for 2-4 weeks to fully migrate everything from a spreadsheet or Pulley, especially if you have many employee option grants.
RECOMMENDED TOOLS
Carta
Equity management and 409A valuations
Pulley
Affordable cap table management for early-stage startups
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FREQUENTLY ASKED QUESTIONS
What is a 409A valuation and why do I need one?
A 409A valuation is an independent appraisal of your company's common stock fair market value. You need it to price your stock options. If you grant options at a price below fair market value, employees face immediate tax liability and IRS penalties. Get a 409A before issuing your first option grant and refresh it annually or after material events.
What is an option pool and how large should it be?
An option pool is the block of shares reserved for employee equity compensation. Typical pool sizes: 10-15% of fully-diluted shares at pre-seed, 15-20% before a Series A (investors often require a top-up). The pool is dilutive to founders — create it thoughtfully and model the dilution before your next fundraise.
Do SAFEs appear on my cap table?
SAFEs appear as a note in your pre-money cap table, not as shares — they convert to shares in the next priced round. Your post-money cap table should model the SAFE conversions so you can see the fully-diluted ownership picture before closing a priced round.