12
AI tools in use at Booking.com
Booking.com uses 12 AI tools: Snowflake and ThoughtSpot (Data Cloud & Analytics), AppZen (Finance & Accounting AI), Arize AI (LLM Ops & Frameworks), Glean (Knowledge & Internal Search), and 7 other tools. 8 are confirmed by a published story, quote or press release; 4 are listed on the vendor's own pages.Latest check Oct 8, 2026: 12 of 12 tools checked, from 22 public sources.
- Industry
- Travel & Hospitality
- Website
- booking.com
- AI tools in use
- 12Median for the 55 Travel & Hospitality companies on usedby: 2
- Latest check
- October 8, 202612 of 12 tools checked so far
Every AI tool at Booking.com
12 lines, each linked to the public page behind it. Open a row to see the dated capture.
| Tool | Team | First public proof | Proof | Source |
|---|---|---|---|---|
 AppZen | Finance & Accounting AI | — | appzen.com | |
 Arize AI | LLM Ops & Frameworks | — | arize.com | |
 Glean | Knowledge & Internal Search | — | glean.com | |
 H2O.ai | ML Ops & Training | — | h2o.ai | |
 ServiceNow | IT Service Management | — | servicenow.com | |
 Snowflake | Data Cloud & Analytics | — | snowflake.com | |
 ThoughtSpot | Data Cloud & Analytics | On or before Jul 2026 | thoughtspot.com | |
 Weaviate | Vector Databases | — | weaviate.io | |
 Harvey | Legal AI | On or before Sep 2026 | harvey.ai | |
 hireEZ | Recruiting & Talent Acquisition | — | hireez.com | |
 Parloa | Customer Service Automation | — | parloa.com | |
 Sonar | Code Quality & Security | — | sonarsource.com |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
In Booking.com's own words
Published results, each linked to its dated source. We quote, we do not score.
20xfaster performance than OpenSearch at scale in benchmark
Booking.com uses Weaviate. Vendor case study, Captured Oct 2, 2026.Read the story
Booking.com uses Arize AI. Vendor case study, Captured Oct 5, 2026.AppZen is most helpful in flagging errors with customized travel expense rules, while categorizing expense items by high, medium, and low risk levels.Our evaluation confirmed that systems built specifically for vector search behave better than general-purpose search engines with vector capabilities added on. Among the evaluated options, Weaviate showed the most consistent performance across our scenarios, so we selected it as the new backend for our shared embedding services platform.Booking.com compared to other Travel & Hospitality companies
Booking.com uses 12 AI tools. The median among the 55 Travel & Hospitality companies on usedby is 2. 53 of its 54 peers use fewer.
These counts cover public proof only. A company can use tools that no public page names.
AI tools per company
55 Travel & Hospitality companies on usedby, by number of AI tools
- 26 companies with 1 tool
- 17 companies with 2 tools
- 2 companies with 3 tools
- 2 companies with 4 tools
- 2 companies with 5 tools
- 0 companies with 6 tools
- 3 companies with 7 tools
- 3 companies with 8 tools or more
What its peers use that Booking.com does not
Questions about AI at Booking.com
What AI tools does Booking.com use?
Booking.com uses 12 AI tools: AppZen, Arize AI, Glean, H2O.ai, ServiceNow, Snowflake, ThoughtSpot, Weaviate, Harvey, hireEZ, Parloa, and Sonar. 8 are confirmed by a published story, quote or press release, and 4 are listed on the vendor's own pages.
Does Booking.com use Arize AI?
Yes. A published story, quote or press release confirms it (captured Oct 5, 2026). Arize AI is the most used AI tool among the 55 Travel & Hospitality companies on usedby: 4 of them use it. See who uses Arize AI.
How does Booking.com compare to other Travel & Hospitality companies?
Booking.com uses 12 AI tools. The median among the 55 Travel & Hospitality companies on usedby is 2, and 53 of its 54 peers use fewer tools. These counts cover public proof only.
How does usedby know which AI tools Booking.com uses?
Each tool is linked to a public page that names Booking.com: a vendor's customer page, a published case study, a press release or a job post. We save each page with a dated capture and check it again on each run. A tool leaves the list only after three checks in a row that no longer find Booking.com, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.