Algolia

Algolia is a French proprietary search-as-a-service platform, with its headquarters in San Francisco and offices in Paris and London. Its main product is a web search platform for individual websites.

Company

Algolia was founded in 2012 by Nicolas Dessaigne and Julien Lemoine, both originally from Paris, France.[1][2] It was originally a company focused on offline search on mobile phones. Later it was selected to be part of Y Combinator's Winter 2014 class.[3][2]

Starting with two data centers in Europe and the US, Algolia opened a third center in Singapore in March 2014,[4] and as of 2019, claimed to be present in over 70 data centers across 16 worldwide regions.[5] It serves roughly 18,000+ customers, handling over 1.75+ Trillion searches a year.[6] In May 2015, Algolia received $18.3M in a series A investment from a financial group led by Accel Partners,[7] and in 2017 a $53M series B investment, also led by Accel Partners.[8] From June 2016 to September 2019, the usage of Algolia by small websites increased from 632 to 5,168 in the "top 1 million websites" and 197 in the "top 10k websites" evaluated by Built With.[9]

In January 2021, Algolia acquired Romanian AI and machine learning startup Morphl.[10]

In July 2021, Algolia raised a $150 million Series D funding round and became a unicorn, with a valuation of $2.25 billion.[11]

In September 2022, Algolia acquired Australian search startup company Search.io[12]

Products and technology

The platform provides search as a service, offering web search across a client's website using an externally hosted search engine.[13][14] Although in-site search has long been available from general web search providers such as Google, this is typically done as a subset of general web searching. Algolia's product only indexes their clients' sites. Data for the client site is pushed from the client to Algolia via a RESTful JSON API,[15] then the search box is added to the client's web pages.[16]

API

Algolia provides their search service via various APIs.[17] The Rest API provides basic features of search, analysis and monitoring. There are 10 supported languages and platforms for client usage.

Infrastructure

Algolia documented one attempt to remove all single points of failure in their architecture and proposed a worldwide infrastructure called Distributed Search Network to reply to a search query from any location closer to the source.[18]

The DSN feature allows setting the locations in Algolia's network where the data should be duplicated.[19]

Citations and Awards

  • In 2024, Gartner identified Algolia as the fastest-growing vendor in their 2025 Gartner Magic Quadrant for Search and Product Discovery.[20]

See also

References

  1. Sylvain Roland. Pourquoi la France a raté Algolia, le "Google français des professionnels" au succès fulgurant La Tribune, 16 October 2019^
  2. Bérénice Magistretti. Powering Twitch and Medium, search startup Algolia raises $53 million VentureBeat, 8 June 2017^
  3. Romain Dillet. Algolia Provides 'Spotlight' For The Web With Its Turbocharged Real-Time Search API techcrunch.com, 21 January 2014^
  4. Romain Dillet. Algolia Adds Asian Data Center While Taking Over Search On The Web techcrunch.com, 21 March 2014^
  5. Algolia's website algolia.com, 11 September 2016^
  6. Caroline Kunz. How Algolia Uses Wavefront to Keep Its Hosted Search API Instantaneous for 12B+ Queries Monthly wavefront.com, July 22, 2016^
  7. Algolia Raises $18.3M Series A Investment Led by Accel Partners builtwith.com, 11 September 2016, retrieved 15 September 2016^
  8. Algolia raises $53 million for its search engine API TechCrunch, 8 June 2017, retrieved 2021-10-24^
  9. Algolia Usage Statistics builtwith.com, 11 September 2016^
  10. Paul Sawers. Algolia acquires MorphL to turbocharge 'search-as-a-service' platform with AI VentureBeat, 26 January 2021, retrieved 28 January 2021^
  11. Search API startup Algolia raises $150 million at $2.25 billion valuation 28 July 2021^
  12. Sean Michael Kerner. Algolia improves site search functionality with Search.io acquisition venturebeat.com, 9 September 2022^
  13. Leanstack. How Algolia Built Their Realtime Search as a Service Product thenewstack.io, March 23, 2014^
  14. Josiah Motley. Interview with the CEO of search powerhouse, Algolia vator.tv, July 29, 2016^
  15. REST API algolia.com^
  16. How it works algolia.com^
  17. Github builtwith.com, 11 September 2016^
  18. Julien Lemoine. Algolia's Fury Road To A Worldwide API medium.com, 13 August 2015^
  19. Under The Hood of Algolia API blog.leaseweb.com, 2015-05-21, retrieved 2023-04-29^
  20. Gartner Magic Quadrant for Search and Product Discovery Gartner, June 2025, retrieved August 19, 2025^