10 Best Autocomplete & Typeahead JavaScript Plugins (2026 Update)

by jQueryScript,

Autocomplete is a generic design pattern that is typically used in an input field, which displays a dropdown list containing predefined suggestions when typing.

In this blog post, we collected and listed here a list of 10 best JavaScript plugins to easily and quickly implement the Autocomplete & Typeahead functionalities on your modern web app. Have fun.

Originally Published Mar 12 2018, updated Jan 14 2026

Table Of Contents:

Best jQuery Autocomplete & Typeahead Plugins:

jQuery Ajax Autocomplete Plugin For Input Fields - Autocomplete

A jQuery based autocomplete plugin that attaches autocomplete/autosuggest drop down list with ajax lookup to text input fields when your users input.

jQuery Ajax Autocomplete Plugin For Input Fields - Autocomplete

[Demo] [Download]


Smart Autocomplete Component For Bootstrap 5/4

A lightweight and easy-to-use autocomplete component for Bootstrap 5 and Bootstrap 4 frameworks. It was written in ES 6 and is100% compliant with Twitter Bootstrap markup, styles, and API.

Smart Autocomplete Component For Bootstrap 5/4

[Demo] [Download]


Display Autocomplete Suggestions in Table Format - jQuery Dropdown Table

A lightweight jQuery plugin that transforms standard input fields into autocomplete dropdowns displaying data in an HTML table.

When you type something in the input field, the plugin presents matched records in a table format, ideal for displaying structured data like invoices, products, or customer records.

Supported Skeleton Screens:

  • Improved Data Visibility: Displaying data in a table makes it easier to read and understand compared to a standard dropdown list.
  • Data Source Options: Works with predefined datasets or dynamic AJAX-based data loading.
  • Enhanced Search and Filtering: Users can quickly find specific items by typing keywords, and the tabular view aids in refining their search.
  • Better User Experience: Keyboard navigation and multiselect functionality improve efficiency and flexibility.
  • Customizable Templates: Supports row templates for advanced formatting, which enables precise control over the appearance of each entry.
  • Performance: Lazy rendering ensures smooth performance even with large datasets by loading only the visible portion of the table.
  • Accessibility: ARIA attributes enhance accessibility for users with disabilities.
  • 2 Themes: 2 pretty themes: Dark and Light.
  • Keyboard navigation: ArrowDown, ArrowUp, Enter, Escape, Tab.

Display Autocomplete Suggestions in Table Format - jQuery Dropdown Table

[Demo] [Download]


Full-featured Autocomplete Library For jQuery - Typeahead.js

Just another jQuery typeahead plugin which provides fully customizable and AJAX-enabled autocomplete functionalities on input fields with flexible APIs.

Supported Skeleton Screens:

  • Cross browser.
  • Tons of customization options and callback functions.
  • Cross-domain JSONP supported.
  • Loading animations.
  • Search string highlighting.
  • Custom template.
  • Keyboard interactions.
  • Result group with dropdown filter support.
  • 'localStorage' or 'sessionStorage' caching support.
  • Sortable results.

Full-featured Autocomplete Library For jQuery - Typeahead.js

[Demo] [Download]


Fast Multilingual Autocomplete Plugin For Bootstrap 5 - Autofill.js

A simple, fast, and customizable jQuery autocomplete & typeahead plugin for the latest Bootstrap 5 framework.

It utilizes Bootstrap's dropdown component to display suggestions while typing something in an input field, which makes the integration with Bootstrap 5 very easy and straightforward.

Supported Skeleton Screens:

  • Keyboard interactions.
  • Fuzzy search.
  • Multiple languages.
  • Supports both local and remote data sources.
  • Dark mode is included.

Fast Multilingual Autocomplete Plugin For Bootstrap 5 - Autofill.js

[Demo] [Download]


Vanilla JS Autocomplete & Typeahead Plugins:

Fast Autocomplete/Typeahead Library For Bootstrap 5

This is the upgraded version of the Bootstrap 4 Autocomplete plugin that enables a blazing fast autocomplete/typeahead functionality on Bootstrap 5 inputs.

autocomplete-typeahead-bootstrap-5

[Demo] [Download]


Powerful Autocomplete With Asynchronous Data Fetch – autocomplete.js

A feature-rich, highly-customizable, fully accessible autocomplete library written in Vanilla JavaScript.

Features:

  • Supports both Single and Multiple select.
  • Supports for Asynchronous Data Fetching.
  • Allows you to group results.
  • Allows you to add checkboxes to the beginning of the results.

Powerful Autocomplete With Asynchronous Data Fetch – autocomplete.js

[Demo] [Download]


Easy Autocomplete Library For Bootstrap 5 – autocompleteBS

Yet another simple and configurable autocomplete JavaScript library created especially for the latest Bootstrap 5 framework.

  • Simple configuration to add autocomplete function to an input field
  • Allow multiple autocompletes on the page, and the ability to add additional post document load
  • Configurable Debounce, Min Input Length and Max Results to display per input
  • Keyboard controls to navigate list (Up, Down, Tabbing, Escape and Enter to Select)
  • Source autocomplete data from an external API
  • Assume the source will supply additional properties that can be used in a result handler callback function
  • Dropdown positioning works correctly in Bootstrap navbars and complex layouts
  • Optional maxWidth configuration to control dropdown width using Bootstrap column classes (e.g., col-4,col-6)
  • Uses Bootstrap 5 classes exclusively - no custom CSS required
  • Selector for automatically selecting when the results are down to a single row
  • Automatically repositions dropdown on scroll and resize events

Easy Autocomplete Library For Bootstrap 5 - autocompleteBS

[Demo] [Download]


Advanced Feature-rich Autocomplete JavaScript Library – awesomplete

A simple yet highly customizable, user-friendly, feature-rich autocomplete library written in pure JavaScript.

Features:

  • Supports both dynamic (AJAX) and static data list.
  • Animated suggestion popup when triggered.
  • Supports fuzzy search.
  • Highlights characters in the popup.
  • Allows to trigger the autocomplete with a specific character.
  • Allows to replace values.
  • Allows to sort list itmes.
  • Allows multiple values just like a tag input.
  • Automatically select the first item or not.

Advanced Feature-rich Autocomplete JavaScript Library – awesomplete

[Demo] [Download]


Accessible Autocomplete Component In Vanilla JavaScript – Autocomplete

A fast, dynamic, accessible (WAI-ARIA) compliant autocomplete component written in vanilla JavaScript.

Features:

  • Accessible, with full support for ARIA attributes and keyboard interactions. Based on the WAI-ARIA Authoring Practices.
  • Available as a JavaScript or Vue component.
  • Core package available if you want to bring your own rendering layer.
  • Customizable. Easily bring your own CSS, or take full control of the component rendering.
  • Support for asynchronous data fetching.

Accessible Autocomplete Component In Vanilla JavaScript – Autocomplete

[Demo] [Download]


Conclusion:

If you're looking to add some useful features to a form, autocomplete and typeahead are among the best tools to do so. If you need a component for autocomplete and/or typeahead, any of these 10 JavaScript plugins will likely do what you need.

Seeking more jQuery plugins or JavaScript libraries to create awesome Autocomplete & Typeahead component on the web & mobile? See jQuery Autocomplete and JavaScript Autocomplete sections for more details.

See also: