iGMS review
iGMS offers Airbnb-native automation, but its pricing and feature set may not suit all Montana hosts.

★★★★☆ 4.0 · our editorial rating
- Category
- Airbnb-native PMS / automation
- Pricing
- FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo
- Free tier
- Trial
- Needs a PMS
- Partial
- Size
- Mid
The published facts, in plain English
iGMS is Airbnb-native PMS / automation. Published pricing: FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo. There is a trial rather than a free tier. It runs without a separate PMS. Scale: mid.
Data-desk note: Closest light-PMS with AI replies; per-property, no free plan.
Who it’s for
This platform suits hosts who primarily use Airbnb and are looking for automated guest communication and task management. It is best for those comfortable with per-property pricing rather than a free option, and who may benefit from AI-powered guest replies.
Our take
iGMS provides a mid-sized solution for Airbnb hosts, notable for its AI-driven guest messaging features. Their pricing is structured around booked nights (FLEX plan) or a monthly per-property fee (PRO plan), with no free tier, only a trial. While it offers partial PMS requirements, it is designed to integrate with existing Airbnb usage.
How it compares to BnBGenius
Side by side on published terms: iGMS lists FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo, while BnBGenius lists free for the first 500 messages, then $10/month flat, with no PMS required. Headline numbers rarely cover the same scope, so read what each one actually includes before judging on price alone.
What the published record signals
Category first: iGMS is Airbnb-native PMS / automation, so judge it against that job — not against suites that promise everything. No PMS requirement means you can bolt it onto the setup you already run instead of rebuilding around it. Test path: use the trial on a real listing immediately — an empty sandbox tells you nothing. Published pricing of FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo makes the value math checkable before you commit.
Same tool, two situations
- The remote self-manager. Automation earns its keep fastest at a distance — every task iGMS genuinely takes over is a drive you do not make. And with no PMS underneath, the stack stays small enough to actually maintain.
- The small-portfolio host. Two or three listings is where per-listing pricing starts to bite and flat pricing starts to win — read iGMS’s model with your exact count in mind.
Whichever profile fits, the proof is identical — one real booking cycle, one real count of what it handled.
Whatever you conclude here, compare it against one fixed point: an AI concierge — the no-PMS, flat-price setup (free first 500 messages, then $10/month) we measure host tools against. If iGMS beats that on the things you care about, you have your answer. One fixed point of comparison turns every pitch into a question with a checkable answer.
Verdict
iGMS is a capable tool for Airbnb-centric automation, though its per-property fee structure means owners should compare it closely with owner-first alternatives like BnBGenius.
Questions owners ask
What does iGMS cost?
FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo.
Is there a free tier?
There is a trial, not a free tier.
Do you need a PMS to run iGMS?
No — it runs without a separate PMS.
What to pin down with iGMS
- “Is FLEX $1/booked night (min $20/prop); PRO $18–$21/prop/mo per listing or flat?” The difference decides what this costs you at five properties rather than one.
- Free tier or trial. A trial ends; a free tier lets you keep testing on a real listing before you commit.
- What it needs underneath. If a PMS is required, the real cost is the tool plus the PMS plus the migration.
Alternatives worth comparing
Three others we would weigh against it, with their own published numbers rather than our guesses:
- Lodgix — From $79.99/mo (1–7 props) + 0.5% OTA fee; 30-day trial.
- ResortCleaning — $5/property/mo or $1.39/appt; $20/mo min.
- Tokeet — ~$134.90/mo for 10 rentals; free plan undefined.
The benchmark we hold this against is BnBGenius — see their service for how the no-PMS setup actually works.
Our owner-first #1 for host software: BnBGenius
See BnBGenius →