CircleLoop Alternatives: 6 Better Options for UK Teams in 2026
You're paying £5-£15 + VAT/user/month for CircleLoop, and the Android app just crashed mid-call again. The caller couldn't hear you. You tried to cancel and got stuck in an email loop while they kept billing you. With the UK PSTN switch-off hitting in January 2027, now's the time to find something better.
CircleLoop sits at 3.9/5 on Trustpilot across 186 reviews. Not terrible on paper, but the negative reviews tell a consistent story: app instability, call drops, and a cancellation process that feels deliberately difficult. Since Gamma acquired Mission Labs in 2021, the product hasn't evolved the way users hoped.
Our Picks (TL;DR)
- Best all-round replacement: CloudTalk - local numbers in 160+ countries, 24/7 support on every plan, anti-spam number registration
- Best on a budget: Dialpad - AI transcription and call summaries at $15/user/month (annual)
- Best for outbound data quality: Prospeo - verify emails and mobile numbers before you dial, so reps aren't burning sessions on dead numbers
What's Actually Wrong with CircleLoop
CircleLoop's setup is genuinely easy and the price is fair - we'll give it that. But the problems are specific and persistent.

App reliability is the biggest issue. A Reddit user running 12 numbers described it as "terrible... keeps crashing", while Trustpilot reviewers report post-upgrade apps that won't even show call logs. This isn't a one-off glitch; it's a pattern that's been showing up for years without a real fix.
Call quality is inconsistent. Callers report they "can hear me very badly" even on solid connections. Calls cutting out mid-conversation is a recurring theme across review sites.
SMS and verification limitations also hurt - some banks refuse to send codes to CircleLoop numbers. A UK user on r/LeadGeneration reported outbound calls showing as "suspected scam." That's a death sentence for cold outreach.
Cancellation is a nightmare. No self-serve cancel button. You email, wait, and multiple Trustpilot reviewers report being charged £18/month during the silence. CircleLoop replies to just 14% of negative reviews.

CircleLoop's app crashes cost you calls. But bad numbers cost you more. Prospeo's mobile finder gives you 125M+ verified direct dials with a 30% pickup rate - roughly 3x what unverified lists deliver. At $0.01 per contact, cleaning your list costs less than one wasted CircleLoop session.
Fix your data before you fix your dialer.
Alternatives Compared Side by Side
| Tool | Starting Price | Seat Min | Trial | Best For |
|---|---|---|---|---|
| CloudTalk | €19/user/mo (annual) | 1 | 14 days | International teams |
| Dialpad | $15/user/mo (annual) | 1 | 14 days | Budget + AI features |
| Aircall | $30/user/mo | 3 | 7 days | Mid-size sales teams |
| JustCall | $29/user/mo | 2 | 14 days | CRM-heavy workflows |
| RingCentral | ~$20/user/mo | 1 | - | Enterprise UCaaS |
| 8x8 | ~$24/user/mo | 1 | - | Large-scale integrations |

All annual billing where available. Here's how each stacks up against CircleLoop's feature set.
The Best Replacements for CircleLoop
CloudTalk - Best All-Round Pick
CloudTalk is what CircleLoop would be if CircleLoop invested in reliability. The Lite plan starts at €19/user/month billed annually, and you get local numbers in 160+ countries, 24/7 chat and email support on every plan, and anti-spam number registration so outbound calls don't get flagged. CircleLoop lets you call internationally, but it doesn't offer local presence numbers at anywhere near that scale.

SOC 2 and GDPR compliance are baked in, and number porting is supported. In our testing, CloudTalk's Android app held up where CircleLoop's didn't - no crashes, no phantom call logs. The tradeoff: higher tiers get expensive fast, with the Expert plan running $49/user/month for advanced routing and admin controls. Most small UK teams won't need it, though. Stick with Lite or Essential and you're covered.
If you're comparing CloudTalk vs Aircall specifically, see our Aircall vs CloudTalk breakdown.
Dialpad - Best Value with AI
Dialpad undercuts most competitors while offering more. The Standard plan is $15/user/month (annual) and includes real-time transcription and AI call summaries - features that CircleLoop simply doesn't have.
Here's the thing: Dialpad gates key integrations behind higher tiers. The HubSpot integration isn't on Standard, so you'll need Pro at $25/user/month if that's part of your workflow. For teams that also need video conferencing and team messaging alongside calling, Dialpad offers full UCaaS. CircleLoop doesn't.
If you end up liking Dialpad but want more options, check these Dialpad alternatives.
Aircall - Best for Growing Teams
Aircall starts at $30/user/month with strong CRM integrations out of the box. Call quality is consistently good. But there's a dealbreaker for small teams: a 3-seat minimum. That's $90/month before you make a single call.
If you've got 3+ reps, Aircall is a solid mid-market option. If you don't, skip it.
JustCall - CRM-Heavy Sales
JustCall's Team plan runs $29/user/month with a 2-seat minimum. The Pro tier at $49/user/month unlocks more advanced analytics and AI. UK calling credits are included, and the deep integrations with HubSpot, Salesforce, and most helpdesk tools make it a strong pick when your workflow revolves around CRM. The 2-seat minimum is less painful than Aircall's 3-seat requirement, but still a factor for solo operators.
If your stack is CRM-first, it can help to revisit examples of a CRM and what “good” looks like.
RingCentral and 8x8 - Enterprise Options
RingCentral starts around $20/user/month and scales into a full UCaaS suite. 8x8 runs around $24/user/month with similar scope. Both are overkill for small UK teams replacing CircleLoop - we've seen too many 5-person shops buy enterprise platforms and use 10% of the features. If you're deploying 50+ seats and need enterprise-grade compliance, evaluate them. For everyone else, CloudTalk or Dialpad will do more for less.
We excluded 3CX because it requires self-hosting, which isn't a strong fit for most small UK teams leaving CircleLoop.
Look, most teams leaving CircleLoop don't need an enterprise platform. They need a phone system that doesn't crash and contact data that's actually current. Solve those two problems and you'll outperform teams spending 5x more on bloated UCaaS suites.
If you're rebuilding your outbound motion at the same time, start with these sales prospecting techniques to lift connect rates.
Before You Switch Providers
Number porting - confirm your new provider supports porting UK numbers. CloudTalk, Dialpad, and Aircall all do.

Contract terms - start CircleLoop's cancellation process before your new system is live. Given the friction users report, give yourself at least a two-week buffer. Seriously, don't wait until the last day.
Seat minimums - Aircall requires 3 seats ($90/mo floor), JustCall requires 2 ($58/mo floor). CloudTalk and Dialpad have none.
Data quality - a fresh phone system won't help if half your numbers are dead. Run your list through Prospeo's mobile finder first. With 125M+ verified numbers and a 30% pickup rate, that's roughly 2-3x what teams see with unverified lists. We've watched teams upgrade their dialer and wonder why connect rates didn't budge - the dialer wasn't the problem, the data was.
If you're cleaning and enriching records before migrating, compare data enrichment services to avoid paying twice.

Teams replacing CircleLoop upgrade the dialer but keep the same dead contact lists. Prospeo verifies emails and mobile numbers on a 7-day refresh cycle - not the 6-week industry average. That means your reps connect with real buyers on day one of the new system, not burn through sessions dialing disconnected numbers.
Stop paying for calls that never connect.
FAQ
Is CircleLoop still worth using in 2026?
For basic UK calling at £5-£15 + VAT/user/month, it technically works. But persistent app reliability issues, SMS limitations, and no self-serve cancellation make it hard to recommend for growing teams. Meaningful improvements haven't materialized since the 2021 Gamma acquisition.
What's the cheapest alternative?
Dialpad at $15/user/month (annual) with no seat minimum. It includes AI transcription and call summaries at that price. CloudTalk at €19/user/month (annual) is another strong budget pick with broader international number coverage.
How do I stop outbound calls showing as spam?
Choose a provider with anti-spam number registration - CloudTalk includes this on all plans. Then verify your contact data before dialing. Verified mobiles with a 30% pickup rate mean reps connect on real conversations instead of wasting sessions on disconnected lines.
