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DisclosureBestFSM is published by Fieldproxy, which makes one of the products compared here and ranks it among its top picks, marked "Our product" wherever it appears. Every price comes from the vendor's own pricing page with the date we checked it. How we work

BestFSM
Reviewed Oct 2026

Service Fusion review: who it's for, what it costs

The short answer

Service Fusion is built for teams that want a flat monthly price with unlimited users, typically teams of 5 to 100. The cheapest way to put a big team on FSM software, full stop. The trade-off is an older product: dated UI and limited customization, you adapt to it, not the other way around.

Checked June 5, 2026

01Spec sheet

Built for
Teams that want a flat monthly price with unlimited users
Typical team size
5 to 100
Pricing model
Flat rate, unlimited users
Starting price
From $245/mo
Cost at 10 users
$245/mo
Contract
Monthly, no contract; annual billed upfront (15% off)
Free trial
None, demo only
ChatGPT and Claude
No official ChatGPT or Claude connector found. Its AI is in its phone products (ServiceCall.ai, AI call answering).
Prices checked
June 5, 2026

02Is Service Fusion right for you?

Pick Service Fusion if

  • You have a big team and a tight budget
  • You want to avoid per-user pricing
  • Standard workflows are fine for you

Look elsewhere if

  • A modern interface and deep customization matter
  • You need the API without the Pro plan

Service Fusion pricing, plan by plan →

03Service Fusion compared

04Questions about Service Fusion

Q.Who is Service Fusion best for?

Teams that want a flat monthly price with unlimited users. Pick it if: You have a big team and a tight budget; You want to avoid per-user pricing; Standard workflows are fine for you.

Q.When should you not choose Service Fusion?

A modern interface and deep customization matter; You need the API without the Pro plan.

Q.How much does Service Fusion cost?

From $245/mo (Flat rate, unlimited users). For 10 users, about $245/mo. Contract: Monthly, no contract; annual billed upfront (15% off). Prices checked June 5, 2026.

Q.Does Service Fusion work with ChatGPT or Claude?

No official ChatGPT or Claude connector found. Its AI is in its phone products (ServiceCall.ai, AI call answering).

Official site: servicefusion.com

Sources

  1. [1]Service Fusion: Flat-rate tiers, unlimited users, annual discount
  2. [2]Service Fusion: AI call answering