Announcing our new, self-learning search engine, now in beta! Read more.

Increase search conversions and revenue

Our autosuggest learns from your users to continuously optimize results

Talk with us

Try searching for Labador Retreever

A few of our customers

Npm Jet gray Expensify Futonland Konga

We never stop until you see the best possible results from your search

22.5%
Increase in conversions

Learn more about our customers

All the features you need to maximize conversions

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Search that continuously learns and reranks results

Our machine learning algorithms learn from your users to update result rankings, learn synonyms and optimize search conversions and search revenue.

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Personalize your search

Constructor.io personalizes suggestions by updating rankings based on users' previous searches and interactions, dramatically improving user experience.

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Time-to-value in weeks, rather than months

Our goal is to be your easiest vendor integration ever.

From autosuggest to search analytics, Constructor.io lets you build the best search possible

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Speak your users' language(s)

We support all languages, including non-Western alphabets like Japanese or Russian and right-to-left languages like Arabic. Our spelling correction doesn't rely on pre-defined mappings, so our typo-tolerance works with all languages out-of-the-box.

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No misspelling should cost you money

You need the most advanced typo-tolerance algorithm to correct every misspelled query. Our patent-pending Phonetic Intelligence Engine uses machine learning and statistical analysis to ensure the best possible spell correction.

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Drive more insights from search behavior

Identify exactly what your users are typing, searching and purchasing. Our dedicated search analytics suite lets you dig deeper than generic analytics solutions allow.

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Global infrastructure for the fastest results

Our architecture is distributed across the world to ensure your users see instantaneous results, regardless of location. We handle regional replication and fallback logic to make your life easier.

Eligible.com is solving hard problems to drive down costs in the healthcare industry. When we needed a search solution, Constructor.io grasped our challenges and worked with us to implement a world-class search.

Muness Castle, VP of Engineering, Eligible.com

Constructor.io's autocomplete immediately provided value for both our customers and engineering team. We've thoroughly enjoyed the support and tools from Constructor.io, and are eager to work with them on future projects.

Matt McNamara, Director of Engineering, EXPENSIFY.com

Greentoe lives and dies by maximizing our conversion rate. Constructor.io was the only search technology provider with the depth to build an autocomplete experience while optimizing results for key conversion metrics.

Andrew Kurland, CTO, Greentoe.com