Article Summary
For startups in 2024, finding the right accounting software is critical to managing finances, tracking expenses, and simplifying tax compliance. Two popular options for UK startups are KashFlow and FreeAgent. Each platform offers unique features, but which is the better fit for your business? In this guide, we compare KashFlow vs FreeAgent Accounting Software, breaking down the pros and cons of each platform to help you choose the best accounting software for your startup.
The Importance of Accounting Software for Startups
Startups need efficient and easy-to-use accounting software to manage finances, track income and expenses, and ensure compliance with tax regulations. Good accounting tools can save time, automate processes, and offer valuable insights into business performance. Both KashFlow and FreeAgent provide startup-friendly features, but each caters to different needs. Let’s dive into how these two platforms compare.

KashFlow Accounting Software: Key Features for Startups
KashFlow is designed specifically for small businesses and startups, offering intuitive tools that simplify bookkeeping and financial management.
Key Features:
- Customizable Invoicing: Easily create and send professional invoices.
- VAT Management: Simplify VAT returns and filings, including support for Making Tax Digital (MTD).
- Automatic Bank Feeds: Sync your business bank account for real-time transaction tracking.
- Payroll Integration: Manage payroll alongside your bookkeeping with KashFlow Payroll.
- Project and Time Tracking: Track project expenses and time spent for service-based businesses.
Pros:
- Simple, user-friendly interface that’s ideal for business owners with no accounting background.
- Strong VAT and tax management features for UK startups, ensuring compliance with HMRC.
- Customizable invoicing and project tracking, especially beneficial for freelancers and service providers.
Cons:
- Limited third-party integrations compared to other platforms.
- Lacks advanced reporting features found in some competitors.
- Payroll services are a paid add-on, which could increase costs for startups with employees.

FreeAgent Accounting Software: Key Features for Startups
FreeAgent is popular among freelancers, contractors, and small businesses, offering a comprehensive suite of accounting features tailored to UK tax laws.
Key Features:
- Invoicing and Expense Tracking: Generate and send invoices, and track expenses with ease.
- Self-assessment Tax Filing: Simplify the process of filing taxes, particularly for freelancers and sole traders.
- Bank Reconciliation: Automatic bank feeds for easy transaction tracking and reconciliation.
- Time Tracking: Built-in tools to track billable hours and link them to projects.
- Making Tax Digital Ready: Compliant with MTD for VAT and Self-Assessment filings.
Pros:
- Excellent for sole traders and freelancers, offering self-assessment tax filing and expense tracking.
- Built-in time tracking and project management tools make it ideal for service-based startups.
- Integration with HMRC ensures smooth tax submissions and VAT returns.
Cons:
- Higher pricing compared to other small business accounting tools.
- Not as feature-rich in areas like payroll management or inventory tracking.
- May not be as scalable for larger startups or those with complex needs.
Comparing Pricing: KashFlow vs FreeAgent Accounting Software
Pricing is an important factor for startups on a budget. Let’s take a closer look at how KashFlow and FreeAgent compare in terms of cost.
KashFlow Pricing:
- Starter Plan: £8/month – Basic features for invoicing, expenses, and VAT.
- Business Plan: £18/month – Includes project tracking, customizable invoices, and more advanced features.
- Complete Plan: £23/month – Adds payroll integration and more comprehensive reporting.
FreeAgent Pricing:
- Sole Trader Plan: £14.50/month – Tailored to sole traders with VAT, invoicing, and self-assessment features.
- Partnership/LLP Plan: £18/month – For partnerships and LLPs needing tax and project tracking tools.
- Limited Company Plan: £24/month – Full-featured plan for limited companies, including corporation tax filing support.
Verdict on Pricing: KashFlow offers a more affordable entry point, making it an attractive option for very small startups. However, FreeAgent justifies its higher price with more features tailored to freelancers, contractors, and businesses needing self-assessment or time-tracking capabilities.
Comparing Features: KashFlow vs FreeAgent Accounting Software
Here’s a side-by-side comparison of the most important features for startups:
Ease of Use:
- Both KashFlow and FreeAgent offer user-friendly interfaces, but KashFlow tends to be slightly more intuitive, especially for basic tasks like invoicing and bank reconciliation.
Invoicing and Payments:
- KashFlow offers customizable invoicing with templates, while FreeAgent provides time-tracking integration, making it easier for service-based businesses to track billable hours and create invoices.
Tax Management:
- KashFlow offers strong VAT management and Making Tax Digital (MTD) features, but FreeAgent excels in self-assessment tax filings, which is a huge advantage for freelancers.
Mobile App:
- Both platforms offer mobile apps, but FreeAgent’s app provides better on-the-go functionality, including invoicing, expense tracking, and real-time bank reconciliation.
Integrations:
- FreeAgent integrates with popular third-party services such as PayPal, Stripe, and CRM tools. KashFlow has more limited integration options, which could restrict its usefulness for growing startups.
Customer Support & User Experience: KashFlow vs FreeAgent
When it comes to customer support, both KashFlow and FreeAgent provide reliable assistance through multiple channels.
KashFlow Support:
- Offers live chat, phone, and email support.
- Includes access to a comprehensive help center with articles and guides.
FreeAgent Support:
- Provides email and phone support, with a strong focus on helping users with tax compliance.
- Also features an extensive library of tutorials, articles, and webinars.
Verdict: FreeAgent is often praised for its helpful tax-related guidance, which can be a huge benefit for freelancers and small businesses needing support with compliance.
Security Features: KashFlow vs FreeAgent Accounting Software
Both KashFlow and FreeAgent prioritize data security, offering encryption and two-factor authentication (2FA) to protect user information.
- KashFlow ensures your financial data is protected with robust encryption and compliance with GDPR.
- FreeAgent also provides encryption and 2FA, with additional layers of protection when dealing with HMRC integrations.
KashFlow vs FreeAgent – Which is the Best for Startups?
Choose KashFlow if:
- You’re a UK startup focused on VAT management and need an easy-to-use, affordable solution.
- You want a scalable platform with options to add payroll integration.
Choose FreeAgent if:
- You’re a freelancer, contractor, or small business needing self-assessment and time-tracking features.
- You prefer a platform that excels in tax compliance and offers a comprehensive mobile app.
Final Verdict: KashFlow or FreeAgent for Startups?
When deciding between KashFlow and FreeAgent for your Startup, the choice ultimately depends on the specific needs of your business.
KashFlow is the better option for startups that prioritise simplicity, VAT management, and affordability. Its user-friendly interface and lower pricing make it an excellent choice for small businesses looking for a straightforward accounting solution. If your startup requires payroll integration or a focus on VAT returns, KashFlow is a solid pick.
On the other hand, FreeAgent stands out for freelancers, contractors, and small businesses needing comprehensive tax management, especially for self-assessment. Its built-in time tracking and project management tools, combined with strong tax compliance features, make it ideal for service-based businesses or those looking to manage multiple projects.
Both platforms offer robust accounting solutions, but the best one for you depends on your business size, structure, and specific accounting requirements. Choose KashFlow for simplicity and VAT management, and opt for FreeAgent if you need more advanced tax features and time-tracking capabilities.