Credit first: Service Fusion's flat pricing with unlimited users is real, and at ten-plus techs the per-head math is genuinely good. The catch is the entry price — $245/mo month-to-month — which is team economics. If you're a one-to-four person shop, you're paying for seats you can't fill. FSMsync is flat-priced too, starting at $29/mo.
Both companies price flat with no per-user meter. The difference is where the ladder starts and how seats are allowed.
| Plan | Month-to-month | Billed annually | Users included | QuickBooks sync |
|---|---|---|---|---|
| Service Fusion Starter | $245/mo | $208/mo | Unlimited | ✓ |
| Service Fusion Plus | $382/mo | $325/mo | Unlimited | ✓ |
| Service Fusion Pro | $627/mo | $533/mo | Unlimited | ✓ |
| FSMsync Solo / Team / Business | $29 / $69 / $129 | — (mtm only) | 1 / 2–4 / 5+ | ✓ |
Service Fusion includes QuickBooks integration and text messaging alerts on every plan, and its pricing page states no contract requirements — both to its credit. FSMsync's tiers have seat allowances, not unlimited users — we'd rather state the ceiling than pretend there isn't one. All prices verified July 17, 2026.
A solo operator on Service Fusion Starter pays 8.4× FSMsync Solo's price for unlimited seats they can't fill. A three-person crew pays $245 against FSMsync Team's $69 flat. At this size, the feature you're really buying from a $245 entry is headroom you don't have yet.
FSMsync Business is $129/mo flat for 5+ users — roughly half of Starter month-to-month. Service Fusion counters with unlimited seats and a deeper team feature set. If you're heading past ten techs fast, their model deserves the look; if you're a five-to-eight person shop watching overhead, the $1,392/yr difference is real money.
FSMsync has no two-way texting inbox and no customer self-serve online booking, and our tiers cap seats where Service Fusion doesn't. If unlimited users today is the requirement, they're the flat-price incumbent that genuinely offers it.
FSMsync is $29/mo (Solo), $69/mo (Team, 2–4 users), or $129/mo (Business, 5+) — month-to-month, every feature on every tier. Against Service Fusion Starter:
Included at every tier: scheduling, estimates with AI drafting, invoicing, payments through your own Square account, QuickBooks Online sync, automated reminders, CSV customer import.
Export your customers from Service Fusion to CSV, and FSMsync's import wizard maps the columns and brings them in. There's no one-click converter, and we won't pretend otherwise: it's CSV-based, and it works.
Unpaid balances import as clearly-marked imported invoices — there to get collected, and kept out of your revenue reporting so your numbers start clean.
Send us the exports and we'll do the migration together — you get a working account back, not a to-do list.
Flat seat-capped tiers like ours, with QuickBooks Online sync and automated email/text reminders at Start. No free plan exists despite what older listicles claim.
Choose Kickserv if you want five seats on a budget with QuickBooks covered.
The category's best-known name. Its cheapest QuickBooks-syncing plan is Connect at $139/mo (5 users, then $29/mo per extra seat), and it includes online booking on every plan.
More comparisons: best software for solo operators · who charges per-user fees and who doesn't.
PRICES VERIFIED JULY 17, 2026, MONTH-TO-MONTH, FROM EACH VENDOR'S PUBLIC PRICING PAGE. FEATURE CELLS REFLECT THOSE PAGES ONLY. LAST UPDATED JULY 17, 2026.