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iGMS vs Smoobu (2026): which should you pick?

As of Oct 24, 2026, we pick iGMS: it is second in our ranking of vacation rental tools, and it grades higher too, 2.6 against 2.2.

Checked Oct 24, 2026 · graded Oct 24, 2026 by ToolGPA

iGMS grades higher on features and ease of use. They get the same grade on value for money, the free plan and platforms.

Price, platforms and features side by side. The table says where each price was read and when.

iGMS

Short-term rental software with a pay-per-booked-night plan

Free trial · from $20/mo

Smoobu

Vacation rental channel manager and booking system, priced by unit

Free trial · from €29/mo

Which one is for you

Pick iGMS if

  • Fits if your rentals sit empty some months and you'd rather pay per booked night
  • Works for Airbnb hosts adding Vrbo and Booking.com who want one inbox

Look elsewhere if

  • Pricey if you want owner statements or dynamic pricing, which need PRO+ at $56 a property a month billed yearly
  • Watch out: dynamic pricing works only in the US, Canada, Australia, Mexico, the UK and Spain
  • Watch out: a listing on several sites counts as separate properties unless you group them
  • Tight if you pay yearly with under 10 properties: it's charged up front, and leaving early bills you the monthly price
  • Not for you if you want a free plan, as the Free Plan pilot the site mentions isn't on the pricing page

Pick Smoobu if

  • Fits if you rent a few apartments or a B&B in Europe and pay in euros
  • Works for hosts who list on Booking.com and Expedia as well as Airbnb

Look elsewhere if

  • Watch out: subscriptions are billed in euros, and the dollar and pound prices on the page are only estimates
  • Pricey if you add units or people: each extra unit is €12 a month before discounts, and write-access accounts start at €12
  • Not for you if you want dynamic pricing built in, as it's a separate product, with two months free on Pro+
  • Tight if you manage for owners, since no owner statements or cleaning tasks are on record
  • Watch out: cancelling takes 30 days' notice and only ends the plan at the next renewal

How we grade them

2.6GPAiGMSGood2.2GPASmoobuFair
Value for money
CFLEX is $1 a booked night with a $20 minimum per property a month, between this category's cheaper quarter ($15.99) and middle ($25.52); a listing booked 25 nights pays $25. Owner statements need PRO+ at $56 a property billed yearly.
C€29 a month for one unit plus 0.9% of each booking, or €31.50 a month billed yearly with no booking fee. In dollars that sits between this category's middle ($25.52) and its dearer quarter ($40). Extra units start at €9.60 each.
Free plan and trial
CA 14-day trial with no card needed. There's no free plan: the site mentions a Free Plan pilot, but the pricing page doesn't offer it.
CA 14-day trial of Smoobu Professional with no card needed and nothing held back. There's no free plan.
Features
BChannel sync with Airbnb, Vrbo, Booking.com, Expedia and TripAdvisor, one inbox with AI replies, cleaning and team access, direct bookings, an owner portal, owner statements and dynamic pricing. The whole job is there, spread across three plans.
CChannel sync with 100+ portals, a booking engine and website, scheduled guest messages, online check-in, invoicing, team accounts and an API. The gaps: dynamic pricing is a separate product, and no owner statements or cleaning tasks are on record.
Ease of use
BiGMS rates 4.7 on the US App Store from 613 ratings, which puts it at B on our ease ladder.
CNo app-store rating on record. You connect your portals and build the booking website yourself, so there's setup to do.
Platforms and integrations
BWeb, iPhone and Android, with Airbnb, Vrbo, Booking.com, Expedia, Google Vacation Rentals and pricing tools like PriceLabs connected. No desktop app, and no API is on record.
BWeb, iPhone and Android, full API access and connections to 40+ other apps, plus Stripe and PayPal. There's no desktop app.
Best forhosts who'd rather pay per booked nightEuropean hosts with a few apartments

The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: iGMS and Smoobu. How we grade

Price against what you get

iGMS starts at $20 a month and scores 3.0 out of 4 on features, ease of use and platforms. Smoobu starts at about $32.50 a month and scores 2.3.

iGMS scores higher and starts $12.50 a month lower. Of the other vacation rental tools on the chart, none scores higher than iGMS for less, and 5 score higher than Smoobu for less.

Features, ease of use and platforms, averaged

C2.0B3.0A4.0$5$10$20$50$100More for lessCosts more, scores moreCosts less, scores lessCosts more, scores lessiGMSSmoobu

What paid plans start at, a month (each step along is roughly double) →

  • The best score at each price
  • Has a free plan
  • No free plan
The full chart of vacation rental tools, and the best at every price

Where they differ

  • iGMS also covers tasks and shared inbox.
  • Smoobu also covers invoicing.
In commonWebiOSAndroidReportsChannel manager

At a glance

iGMSSmoobu
PricingFree trialFree trial
Starts at$20 per property / month minimum, at $1 per booked night (FLEX)€29 per month for 1 unit, plus 0.9% per booking (Professional Flex)
Free planNoneNone
Free trial14-day free trial, no credit card required14-day free trial of Smoobu Professional, no credit card required
Web
iOS
Android
Made byAirGMS Technologies Inc.Smoobu GmbH
Price read fromigms.comsmoobu.com
CheckedOct 24, 2026Oct 24, 2026

Worth knowing

iGMS

  • After the first property, iGMS charges only for properties booked at least once that month; listings on several sites count separately unless grouped.
  • Annual plans under 10 properties are charged up front, and cancelling early switches you to monthly prices for the months used.
  • Dynamic pricing on PRO+ is offered only in the US, Canada, Australia, Mexico, the UK and Spain.
  • The site mentions a Free Plan pilot at $0 a month with a 4% fee on direct payments, but the pricing page does not offer it.

Smoobu

  • Subscriptions are billed in euros; the dollar and pound prices on the page are estimates at the exchange rate.
  • Each extra unit adds €12 a month before discounts, and extra write-access accounts start at €12 a month.
  • Plans can be cancelled with 30 days' notice, and cancellation takes effect at the next renewal.
  • Smoobu Dynamic Pricing is a separate product; Pro+ includes two months of it free.

Key features

iGMS

Channel manager and multi-calendar
Syncs Airbnb, Vrbo, Booking.com, Expedia, TripAdvisor and a direct website, with iCal for other channels and channel markups.
Unified inbox and AI replies
Guest messages from every channel in one inbox, with AI-suggested replies, message templates and automated messages.
Cleaning and team management
Cleaning and task management with access for cleaners and co-hosts, plus a notification center and mobile app.
Direct bookings
A direct booking engine on every plan, with payments through Stripe; PRO adds a bookable website and brand management.
Owner portal and reports
Reservations and monthly revenue reports and a metrics dashboard; PRO adds an owner portal and PRO+ adds owner statements and cash flow reports.
Pricing tools
PRO+ includes revenue management and dynamic pricing in the US, Canada, Australia, Mexico, the UK and Spain; PriceLabs, Wheelhouse, Beyond and DPGO connect too.

Smoobu

Channel manager
Connects Airbnb, Booking.com and Expedia by API and syncs availability with over 100 booking portals, with price sync on every plan.
Booking engine and website builder
Take direct bookings with Stripe or PayPal through a booking system and a website you build in Smoobu, on your own domain on every plan.
Guest communication
Personalized message templates sent on a schedule, online check-in, a digital guest guide and guest records (CRM).
Invoicing
A newer invoicing system is included, and Pro+ adds e-invoicing; both depend on market availability.
Team accounts and statistics
Add team members with their own access, and track performance with built-in statistics.
Apps and API
iOS and Android apps for bookings on the go, full API access, and connections to more than 40 other apps.

Plans

iGMS

  • FLEX$20

    per property / month minimum, at $1 per booked night

    Pay $1 for each booked night, at least $20 per property a month. Channel management, automation, unified inbox, AI-driven replies and direct bookings.

  • PRO$38

    per property / month, billed annually ($48 billed monthly)

    Adds a bookable website, brand management and an owner portal. The rate per property falls with portfolio size: $150 a month at 10 properties, billed annually.

  • PRO+$56

    per property / month, billed annually ($69 billed monthly)

    Adds message auto-translation, revenue management, dynamic pricing in six countries, an AI agent, owner statements and expenses. $201 a month at 10 properties.

Smoobu

  • Professional Flex€29

    per month for 1 unit, plus 0.9% per booking

    Everything in Professional Prepaid, but with a 0.9% fee on each booking instead of a higher subscription. Each extra unit adds to the monthly price.

  • Professional Prepaid€31.50

    per month for 1 unit, billed yearly (€35 billed monthly)

    No booking fee. Channel manager, booking website, invoicing, apps and API. Extra units from €9.60 each; €128.70 a month at 10 units, billed yearly.

  • Pro+€49.50

    per month for 1 unit, billed yearly (€55 billed monthly)

    Adds e-invoicing, two months of Smoobu Dynamic Pricing free, prioritized support and two write-access accounts, where available in your market.

Ways to pay less

iGMS

  • Annual discount

    About 20% off with annual billing

    iGMS's pricing page shows PRO at $38 a property a month billed annually against $48 monthly, and PRO+ at $56 against $69, for one property.

Smoobu

  • Annual discount

    Save 10% yearly or 20% on a two-year plan

    Smoobu's pricing page gives 10% off annual plans and 20% off two-year plans, which brings Professional Prepaid to €28 a month for one unit.

Common questions

Which is cheaper, iGMS or Smoobu?

As of Oct 24, 2026, iGMS is cheaper to start with: $20 a month, against about $32.50 a month for Smoobu. iGMS starts at $20 per property / month minimum, at $1 per booked night (FLEX), and Smoobu starts at €29 per month for 1 unit, plus 0.9% per booking (Professional Flex).

Which has a free plan, iGMS or Smoobu?

As of Oct 24, 2026, neither iGMS nor Smoobu has a free plan. Both have a free trial.

More comparisons

How this page was made

  • The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
  • The grades are our own, from each tool’s review or report card. The GPA is their average.
  • Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
  • The differences and the answers to the questions are worked out from those listings.
How we review and grade