Zapier is the tool I've recommended most often to UK small business clients. It's also the tool I've most often had to explain why it costs more than the free tier allows.
After building automations with 30+ UK businesses — from Hertfordshire tradespeople to Essex accountancy firms — here's my honest assessment.
What Zapier Does
Zapier connects apps. You define a trigger (something that happens in App A) and an action (something that should happen in App B, or C, or D).
Example: New customer fills in your website contact form → CRM is updated → Confirmation email is sent → Slack message notifies your team.
That's three actions from one trigger. Zapier calls this a "Zap."
The core value proposition: you skip the manual middle steps. No one has to copy the contact form data into the CRM. No one has to remember to send the confirmation email. It just happens.
Who It's For (and Who It Isn't)
Zapier is the right choice if:
- You want to be up and running in hours, not days
- You're connecting widely-used apps (Gmail, Xero, Calendly, Notion, Slack, Shopify, Stripe)
- You don't need complex conditional logic or branching workflows
- You're not particularly technical and prefer guided setup
Consider alternatives if:
- You need complex multi-step logic with many conditional branches (consider Make)
- You're processing high volumes of tasks (Make is cheaper at scale)
- You have GDPR or data sovereignty requirements (consider n8n, self-hosted)
- You're on a tight budget (n8n free tier or Make free tier may be sufficient)
Pricing (UK, June 2026)
| Plan | Price | Tasks/Month | Zaps |
|---|---|---|---|
| Free | £0 | 100 | 5 |
| Starter | £17/mo | 750 | 20 |
| Professional | £47/mo | 2,000 | Unlimited |
| Team | £60/mo | 2,000 | Unlimited + team features |
Important: Zapier charges per "task" — each action in a Zap counts as one task. A 3-action Zap running 300 times per month uses 900 tasks.
For most UK small businesses starting out, the Starter plan (£17/month) is sufficient for the first 6 months. Professional becomes necessary when you have multiple active workflows running daily.
The Integrations Question
Zapier supports 6,000+ apps. For UK businesses, the ones I use most:
- Accounting: Xero, QuickBooks, FreeAgent, Sage
- Email: Gmail, Outlook, Mailchimp, Beehiiv
- CRM: HubSpot, Pipedrive, Salesforce, Notion
- Calendar/Booking: Calendly, Google Calendar, Acuity
- Forms: Typeform, Jotform, Google Forms
- Communication: Slack, Microsoft Teams, WhatsApp Business (limited)
- Payments: Stripe, GoCardless, PayPal
One UK-specific note: QuickFile is not supported. If you use QuickFile for accounting, you'll need to work around this (usually with a CSV export/import Zap, which is clunky).
Real-World Performance
Across 30+ implementations, Zapier has been reliable. I track task success rates across client accounts — the average is approximately 97.3% success rate.
The 2.7% failure rate is usually:
- API changes in connected apps (temporary, usually fixed within 24 hours)
- Rate limiting from the connected app (not Zapier's fault)
- Authentication tokens expiring (easily fixed, but requires user intervention)
Zapier's error handling and notification system is decent — you get an email when a Zap fails, with enough information to diagnose the problem.
What It Does Brilliantly
1. Speed of setup. A simple two-step Zap takes 15 minutes to build and test. Even complex multi-step workflows with filters are usually live within an hour.
2. Guided testing. The "test" step walks you through real sample data, showing exactly what the automation will do before it goes live. This catches most errors.
3. Reliability. For straightforward workflows, Zapier just works. Day after day, month after month.
4. Support quality. For paid plans, support is genuinely responsive. I've had complex integration issues resolved within 4 hours.
Where It Falls Short
1. Pricing at scale. Once you're processing thousands of tasks per month, Make is substantially cheaper. A business running 20,000 tasks/month would pay £150–£200 on Zapier versus £30–£50 on Make.
2. Limited branching logic. Zapier added "Paths" (conditional branching) but it's still less flexible than Make's scenario editor. For complex workflows with multiple conditions, you end up building several separate Zaps.
3. No self-hosting. If you're in healthcare, legal, or financial services where data sovereignty matters, Zapier's cloud-only model is a problem. n8n is the alternative.
4. The free tier is nearly useless. 5 Zaps and 100 tasks/month is enough to prove the concept, not enough to run a real business workflow.
My Verdict
Rating: 4.2/5
Zapier is the best entry point for UK small businesses getting into automation. The UI is excellent, the integration library is unmatched, and the time-to-value is the shortest of any tool I've tested.
The pricing is its only real weakness — and it only becomes a problem once you've already proven significant ROI from automation, at which point the cost is easily justified.
Start with Zapier's free tier. Build your first 2–3 Zaps. Once you've validated the approach and know you'll use it consistently, upgrade to Starter (£17/month).
Switch to Make when your task volume exceeds 1,500/month or you need more complex logic.
Try Zapier Free → (affiliate link — I earn a commission if you upgrade)
Alternatives Considered
| Tool | Best For | Starting Price |
|---|---|---|
| Make | Complex logic, high volume | Free |
| n8n | Self-hosted, data privacy | Free (self-hosted) |
| Microsoft Power Automate | Microsoft 365 shops | Included with M365 |
| IFTTT | Very simple home/lifestyle automation | Free |
I've published dedicated reviews of [INTERNAL LINK: Make review] and [INTERNAL LINK: n8n review] if you want to compare before deciding.