Overview

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Tilly (formerly Tern) is an AI-powered travel experience engine that builds personalized itineraries in seconds. Originally launched as Tern, the platform became known for its ability to understand a traveler’s tastes, style, and constraints—crafting itineraries that feel uniquely “you.”

Using advanced machine learning, Tilly selects restaurants, activities, and hidden gems that match each traveler’s preferences and schedule. Users can customize and refine their plans through an intuitive, interactive and collaborative interface, making the planning process as seamless as the trip itself.

Trusted by travelers across 120+ countries, the platform has generated over 16,000 itineraries—and now powers Tilly’s expanded vision for real-world discovery.

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Tilly (formerly Tern)Initial

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Initial release

March 21, 2024

Tavishi Gupta

wrote:

Initial release of Tilly (formerly Tern).

Tavishi Gupta

@tavishigupta

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1 tool

10karma

Apprentice

Joined: September 2024

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Freemium

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$5/unit

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Travel itineraries Tilly (formerly Tern)

Travel itineraries

937

4.0(8)5

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Released 11mo ago
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Reviews

4.0

Average from 8 ratings.

★ ★ ★ ★ ★ 6

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Comments(5)

Kruti V

🙏 2 karma

Jul 28, 2025

@ initial release

Rated it

@Tilly (formerly Tern)

Amazing app! Makes my life so much easier when traveling.

2 Reply Share Delete Report

Kajal Vekaria

🙏 2 karma

Jul 25, 2025

@ initial release

Rated it

@Tilly (formerly Tern)

Best travel planning app in terms of accuracy and recommendations!

2 Reply Share Delete Report

Karan Javiya

🙏 2 karma

Jul 25, 2025

@ initial release

Rated it

@Tilly (formerly Tern)

Amazing app! Made trip planning super easy and saved me so much time. Highly recommend!

2 Reply Share Delete Report

Helee Makwana

🙏 2 karma

Jul 25, 2025

@ initial release

Rated it

@Tilly (formerly Tern)

Personalised, flexible, and easy to use. I can update plans on the go, and the suggestions are always helpful and relevant.

2 Reply Share Delete Report

Tavishi Gupta

🛠️ 1 tool 🙏 10 karma

Sep 10, 2024

@ initial release

Rated it

@Tilly (formerly Tern)

I don’t go anywhere without it! Can’t express how much I love this tool!! It has a map of everything, very personalized and requires me to think less.

62 Reply Share Delete Report

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Pros and Cons

Pros

Personalized itineraries

Considers user preferences

Interactive platform

Free to use

Suggests activities

Suggests restaurants

Suggests landmarks

User-centric approach

Enables itinerary tweaks

Creates comprehensive travel plans

Aligns itinerary elements

Automatic scheduling

Destination selection

Activity recommendations

JavaScript powered

Fast itinerary generation

View 11 more pros

Cons

No mobile application

No offline mode

Lacks real-time updates

Dependent on user input

No multi-language support

Q&A

How does Tern generate personalized travel itineraries?

Tern generates personalized travel itineraries by considering user preferences and travel styles, and applying machine learning algorithms to select destinations, sights, and activities that align with these inputs. Users can further tweak and refine these itineraries on an interactive platform if desired.

What user preferences does Tern consider when creating travel plans?

Tern considers user preferences such as personal interests, travel styles, and preferred schedule when creating travel plans.

What machine learning algorithms does Tern use for destination selection?

Tern uses unspecified machine learning algorithms for destination selection, these algorithms are based on user behaviors, inputs, and other variables that go into personalizing travel recommendations.

How can I refine my itinerary on Tern's interactive platform?

Users can refine their itineraries on Tern's interactive platform by making adjustments and tweaks as they see fit. There are no specific steps for this, it's a matter of adjusting the plan until it aligns with the user's preference.

How does Tern select restaurant recommendations?

Tern applies machine learning algorithms to suggest restaurant recommendations. The specifics of the algorithm are not shared on their website, but it's certain they encompass users' preferences and possibly factors such as location, popularity, and reviews.

What kind of landmarks does Tern suggest?

Tern suggest a variety of landmarks. However, the specific kind of landmarks it suggests is not disclosed on their website. The proposal of landmarks is presumably based on users' preferences, travel styles and the destinations dictated by the personalized itinerary.

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Is Tern a free tool?

Yes, Tern is a free tool.

Does Tern require JavaScript to function properly?

Yes, Tern requires JavaScript to function properly.

What kind of traveler is Tern suited for?

Tern is suited for any traveler seeking a personalized, comprehensive itinerary. It caters to individual travel styles, making it a good fit for various kinds of travelers, including solo travelers, families, adventure buffs, luxury seekers, and more.

How does Tern use AI to enhance the travel planning experience?

Tern uses AI to enhance the travel planning experience by understanding user's preference and travel styles, then uses the insights together with machine learning algorithms to generate personalized itineraries. AI also enables the tool to suggest activities, landmarks and restaurants tailored to the user's preferences.

Does Tern offer auto scheduling options?

Their website does not specify if Tern offers auto scheduling options.

How detailed are the travel itineraries created by Tern?

The level of detail in the travel itineraries created by Tern is not specified on their website. However, as it is mentioned that Tern creates a comprehensive travel blueprint, it's likely that the itineraries are quite detailed, including destinations, sights, activities, restaurants, and landmarks.

Can Tern suggest activities based on my personal interests?

Yes, Tern can suggest activities based on your personal interests. It utilizes machine learning algorithms to align activities with the personal interest and schedule outlined by the user.

How does Tern's AI-powered system choose sights for my itinerary?

Tern's AI-powered system uses machine learning algorithms to choose sights for user's itinerary. These algorithms are trained on user preferences and travel styles, identifying sights that best align with the user's specifications.

Why doesn't Tern-web work without JavaScript enabled?

Tern-web does not work without JavaScript enabled as it is required for running the interactive functionalities provided by Tern, and to deliver a more satisfying user experience.

What is meant by Tern's 'user-centric approach'?

Tern's 'user-centric approach' refers to its focus on delivering a personalized service that takes into account the user's personal interests, travel styles, and preferred schedule when generating travel itineraries, rather than offering generic, one-size-fits-all travel plans.

What elements does Tern include in its comprehensive travel blueprint?

Tern includes various elements in its travel blueprint such as destinations, sights, activities, restaurants, and landmarks based on the user's personal interests and schedules. However, specific elements aren't mentioned on their website.

How quickly does Tern generate personalized travel itineraries?

Their website does not specify how quickly Tern generates personalized travel itineraries.

Can I use Tern for group travel planning?

Their website does not specify whether Tern can be used specifically for group travel planning.

How can I enable JavaScript to use Tern-web?

The steps to enable JavaScript to use Tern-web aren't provided on their website. You typically can enable JavaScript through the settings menu of your internet browser, although the exact steps can vary depending on the browser you're using.

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Tilly (formerly Tern)

Overview

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Tavishi Gupta

Pricing

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