How to Evaluate and Switch Your Accounting Software

Signs it might be time to switch

The clearest signs that your current platform isn't serving you: you're regularly working around it with spreadsheets, it doesn't have integrations with tools that are central to your operations, your accountant or bookkeeper is struggling with it, or it doesn't produce the reports you need without significant manual work. These are signals that the platform is a constraint, not just a mild inconvenience.

The classic signs: you are using Excel for things your accounting system should handle, reports take forever to run or produce unreliable output, multi-entity or multi-currency needs are not supported, integrations with your core operating tools are missing or broken, or the system cannot handle the volume you are now doing.

A less obvious sign: your accounting team spends significant time on manual workarounds. If someone is exporting to Excel, manipulating data, and re-importing every month, the system is not doing the job. If a report that should take minutes takes hours, the system is not doing the job. These manual workarounds are signals that have been ignored for too long.

Evaluation criteria

Evaluate potential platforms on: integration with your existing tools (payroll, payments, CRM), reporting capabilities for your specific needs, multi-user access and permission levels, scalability to your expected growth, the learning curve for your team, and the cost at your current and projected usage. Get demos from at least two platforms and have your bookkeeper or accountant involved, they'll use it more than you will.

Evaluation criteria should start with fit for your actual use case, not feature checklists. Product businesses need inventory tracking. Service businesses need project profitability. Multi-entity companies need consolidation. SaaS companies need revenue recognition. Pick 3-4 requirements that are critical to your business and evaluate only systems that meet them well.

Beyond fit, evaluate: integration ecosystem (does it connect to the tools you already use), reporting flexibility, multi-user permissions, audit trail quality, support responsiveness, and total cost of ownership including implementation. Software that is cheap per month but requires expensive implementation is often more costly overall than software that is expensive per month but easy to set up.

The migration project

A platform migration has three phases: setup (configuring the new platform, setting up the chart of accounts, connecting integrations), data migration (importing historical data or entering opening balances), and parallel running (operating both systems simultaneously for a period to validate that the new system is producing accurate results). The parallel running phase is often skipped and often regretted.

Migration is a real project, not a weekend task. Expect 3-6 months from decision to fully operational on the new system for a typical mid-market company. The phases: planning and requirements (4-6 weeks), parallel setup and data migration (4-8 weeks), parallel run to validate (4-6 weeks), cutover and cleanup (2-4 weeks). Compressing these phases is possible but risky.

Data migration is where most projects go wrong. Not every data element transfers cleanly between systems. Historical transaction detail may be lost. Custom fields may not map. Chart of accounts structures may need to change. Plan for data cleanup during migration, not after. Trying to clean historical data while also running two systems in parallel is a common overload.

Timing the switch

The easiest time to switch accounting platforms is at a fiscal year-end or a quarter-end. Starting with a clean period makes the opening balance setup simpler and gives you a clear break point. The worst time to switch is in the middle of a fundraise, an audit, or a major tax filing. Pick a slow period and give the project the attention it deserves.

Timing matters. The ideal time to switch is at fiscal year start so historical data is neatly bounded. Second best is at the start of a fiscal quarter. Mid-quarter or mid-month switches add complexity because you are reporting partial periods in both systems. If the deadline to switch is fixed (contract expiration on old system, say), plan the cutover as close to a period boundary as possible.

Avoid switching during fundraising, audit prep, or any other period where reliable financial data is especially important. A good rule of thumb: pick a quarter with no major external finance event and complete the switch within that window. Companies that try to switch systems while also preparing for a Series A are almost always unpleasantly surprised.