If This Then That, the decade-old smart home automation system, has introduced a paid-for 'Pro' tier. The new service means that current IFTTT users will be limited to creating and using only three custom-built applets at a time. If they want to build more, they'll have to pay.

Read More:

• What is IFTTT? How to automate your smart home with If This, Then That
• Wink begins contentious smart home subscription fee
• Wyze switches from free to pay-what-you-want subscription

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Users will still be able to use an unlimited number of applets created by others, as well as those by IFTTT partners like Ring, Hue and other manufacturers of smart home devices — all for free. But they won't be able to personalize them, or modify them for their own smart home set up. Only those who pay can create and use an unlimited number of applets, or modify existing ones.

IFTTT founder and chief executive Linden Tibbets announced the new Pro service via a YouTube video, embedded below. While Tibbets suggests the Pro tier is worth $9.99 a month, current IFTTT users are invited to pay as little as $1.99, or whatever they like above that, for the first 12 months.

UPDATE: After complaints by users, IFTTT has now said that Pro customers can pay whatever monthly price they like for life, as long as they decide before October 7. IFTTT had previously said the user-decided price would only last for 12 months, before switching to $9.99 a month. Now, so long as you switch to the Pro plan by October 7, you can pay as little as $1.99 a month (or whatever you like above that) for life.

Users have until October 7 to pick their price. Those who upgrade to IFTTT Pro after that date will have to pay $9.99 a month. IFTTT has since said it is working on a way for users to try the Pro tier for free for a limited time to see if it is right for their needs.

What's new with IFTTT Pro

IFTTT promises a range of new features with its Pro tier. These include faster applet execution, which should help solve problems where there is too much delay between a trigger and an action. For example, we have found an IFTTT applet designed to switch on a Hue light when the Withings Sleep Analyzer notices the user getting out of bed, which takes a few seconds too long to function. Hopefully, the faster execution with IFTTT Pro will address this issue.

In addition, with Pro, it will be possible to set a duration for an applet to function. For example, bathroom and hallway lights switched on by someone getting out of bed could automatically turn off again after a set duration.

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Another feature of IFTTT Pro is applets, which let users set multiple actions. A single applet can take one trigger (you arrive home, for example) and perform several actions simultaneously (turn on lights and adjust the thermostat, for example). So effectively, what you get is 'If This, Then That, That, and That.'

IFTTT Pro will also let users create applets that run queries. For example, if a Ring video doorbell is rung, the applet could first check if you are home or not (based on your phone's GPS location), then perform an action based on whether you are home, within a short distance of home, or a long way away. The applet then performs the function most relevant to your location.

Tibbets explained how the Pro features could be used by an applet designed to trigger when you have finished work for the evening. "For example, a Pro can create an applet that queries both their Google Calendar and Slack in the evening before deciding to turn on their Philips Hue lights and play their favorite Spotify playlist."

IFTTT users with more than three applets are shown this messageGearBrain

Smart home subscriptions

Adding a paid-for subscription in a bid to cover ongoing server costs and create new features is an increasingly common move in the smart home business, but one which has angered many customers.

Wink caused controversy earlier this year when it asked all users to pay $5 monthly to keep using their existing system. Wyze also introduced a pay-what-you-like option for its AI-powered person detection system, after realizing it couldn't be added to the company's cut-price security cameras for free, as originally hoped. This year also saw Mellow introduce a $6 monthly subscription, which if not paid meant the smart sour vide customers had paid $400 for would stop working.

IFTTT's plans have received a mixed reception from users. Posting on Reddit, one said: "I was pretty disappointed...Three [custom applets] for free is just not enough. It will turn off new users. They will never know how great IFTTT is." Another user replied, "It'll turn off old users as well. This is the straw that'll severely hurt the camel."

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Addressing the wider shift to subscriptions among smart home services, another user summed up the feelings of many: "I understand companies have to make money. I get that services cost. But honestly, I am getting tired of so many apps and services going to the subscription model...sure it's only a couple bucks a month but it starts adding up fast with so many developers going down this road."

Many IFTTT users don't mind the addition of a paid-for Pro tier with new features. But they also expressed disappointment at how, by limiting custom applets to three per user, those who don't want to pay will have their current smart home systems downgraded. One user said: "By all means, introduce paid premium features, but kneecapping the current free tier is just scummy. [I] might have paid for the new and improved service, but this hobbling of my current setup leaves a bad taste in my mouth".

Regarding IFTTT's new subscription plans, CEO Tibbets says the revenue generated will be used to build new features for subscribers. "We've already begun improving Pro's conditional logic interface and will continue evolving that offering in response to user feedback."

Addressing the new limit on free users only being able to create three custom applets, Tibbets said IFTTT "made this decision to better align our Pro product roadmap with the needs of our most active applet creators."

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