Searching for free FSM software? Here is the honest version: exactly one full-featured platform offers a permanently free plan — ServiceM8, for a solo operator on an iPhone, capped at 30 jobs/month. For everyone else, what you can get is a generous free trial and a very cheap entry plan. These are the best ways to start at little or no cost.
Beyond ServiceM8’s solo free plan, "free" tools are either trials, freemium apps too thin to run a service business, or generic to-do apps. Rather than send you to a dead end, we ranked the genuinely free option, the strongest free trials, and the lowest-cost paid entries so you can evaluate without spending much.
ServiceM8 offers the one permanently free plan in this category: $0/month for a solo operator, capped at 30 jobs/month. A genuinely part-time operator can run on it indefinitely, then step up to the $29 Starter plan (50 jobs, unlimited staff) only when volume grows. iPhone required.
Jobber’s 14-day free trial gives you the complete product with no card tricks, so you can quote, schedule, and invoice real jobs before deciding. It is the best way to evaluate a full-featured platform at zero cost.
Housecall Pro’s 14-day trial includes its marketing and automation features, so you can see whether the review requests and campaigns move the needle for your shop before committing.
GorillaDesk offers a 14-day free trial and free data migration, so pest, lawn, and pool businesses can import existing customers and test recurring routes before paying a cent.
Workiz provides a 7-day trial aimed at appliance repair, locksmith, and garage-door businesses, with call tracking and lead tools you can sample before buying. The window is shorter, so plan your test runs.
Length and completeness of the free trial (can you run a real job?)
Lowest paid tier once the trial ends
No credit-card-required tricks or auto-upgrade traps
Whether the cheap tier is actually usable long term
Frequently asked questions
Is there a 100% free field service app?
One: ServiceM8 has a permanently free plan for a solo operator on an iPhone, capped at 30 jobs/month. Beyond that, free options are short trials, freemium apps too limited for real dispatching and invoicing, or generic scheduling tools — the next cheapest genuine FSM tool is ServiceM8’s own $29/month Starter plan.
Which FSM software has the best free trial?
Jobber and Housecall Pro both offer complete 14-day trials with no feature gating, making them the best way to evaluate a full platform for free. ServiceM8 and GorillaDesk also offer 14-day trials.
Editor, FSM Advisor. We research and compare FSM software — pricing is verified from public sources and user reports, and comparisons are updated when changes are detected.