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Insight29 March 2026

How to Choose the Right Business Platform for Your SME

A step-by-step guide to evaluating and choosing business software for your growing UK company. Covers requirements, budgeting, migration, and common mistakes.

O

Onarvo Team

Step 1: Map Your Actual Needs

Before looking at any software, write down what your team actually does every day:

  • HR: How do you manage leave, attendance, and employee records?
  • Sales: How do you track leads, deals, and revenue?
  • Operations: How do you schedule work, manage clients, and track delivery?
  • Communications: How do you handle customer emails and team messages?

For each area, note what's working and what's painful. Don't start with features — start with problems.

Step 2: Decide Build vs Buy vs All-in-One

You have three approaches:

Best-of-Breed (Separate Tools)

Buy the best tool for each function. BreatheHR for HR, Pipedrive for CRM, Birdie for care.

Pros: Deep functionality per area Cons: Integration headaches, multiple subscriptions, data silos

Custom Build

Hire developers to build exactly what you need.

Pros: Perfect fit Cons: Expensive (£50k+), slow (6-12 months), ongoing maintenance

All-in-One Platform

One platform covering multiple business functions.

Pros: Integrated data, one vendor, simpler training Cons: May not be as deep in every area as a specialist tool

For most UK SMEs with 5-200 employees, an all-in-one platform hits the sweet spot — good enough functionality across all areas, with the massive benefit of integration.

Step 3: Set Your Budget

Business software typically costs:

| Approach | Monthly Cost (30 users) | |---|---| | Free tools (Google Sheets, email) | £0 but 20+ hours/week in admin | | Separate tools | £800-1,500/month | | All-in-one platform | £500-1,800/month | | Custom build | £2,000-5,000/month (amortised) |

Factor in hidden costs: training time, integration maintenance, context switching, and the value of your team's time spent on workarounds.

Step 4: Evaluate Against Your Requirements

Create a simple scorecard:

| Requirement | Weight | Tool A | Tool B | Tool C | |---|---|---|---|---| | Covers HR needs | High | ✓ | ✗ | ✓ | | Covers CRM needs | High | ✗ | ✓ | ✓ | | UK GDPR compliant | Critical | ✓ | ? | ✓ | | Under £50/user/month | Medium | ✓ | ✓ | ✓ | | Mobile app | Medium | ✗ | ✓ | ✓ |

Don't just compare feature lists. Try the software with real data. A hands-on demo with your actual employees tells you more than any feature comparison.

Step 5: Plan Your Migration

The most underestimated part of adopting new software is data migration:

  1. Export your current data — employee records, contacts, care plans
  2. Clean it up — remove duplicates, fix formatting, fill gaps
  3. Import into the new system — ideally via CSV with field mapping
  4. Verify — spot-check records to ensure accuracy
  5. Run in parallel — use both systems for 1-2 weeks before cutting over

Ask your new vendor: "Can I import a CSV?" If the answer is no, reconsider.

Step 6: Roll Out Gradually

Don't switch everything on day one. A phased approach works best:

Week 1-2: Core team sets up the system, imports data, configures settings Week 3-4: Pilot with one department or team Week 5-6: Gather feedback, fix issues, adjust configuration Week 7+: Full rollout to all staff

Common Mistakes

  1. Choosing based on demos, not trials — demos show the best case. Trials show the real thing
  2. Over-specifying requirements — you probably don't need 90% of what enterprise tools offer
  3. Ignoring the team — if your staff won't use it, it's worthless regardless of features
  4. No data migration plan — "we'll figure it out later" means months of manual re-entry
  5. Buying annual upfront — start monthly until you're sure it's the right fit

Questions to Ask Every Vendor

  • Where is my data stored? (UK data centres preferred)
  • Can I export all my data if I leave? (CSV/API export)
  • What's your uptime SLA? (99.9% minimum)
  • How long is the contract? (Monthly preferred initially)
  • Do you have a data processing agreement? (GDPR requirement)
  • What does onboarding include? (Training, data migration help)

Making the Decision

The best business platform is the one your team will actually use. Features matter, but simplicity matters more. A tool with 80% of the features but 100% adoption beats a tool with 100% features and 30% adoption every time.

See how Onarvo compares →