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Technologies / Elasticsearch / VoiceBase

Companies using Elasticsearch and VoiceBase

3 companies in our data have public evidence for both Elasticsearch and VoiceBase, and 3 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

3companies use both
1%of Elasticsearch users
60%of VoiceBase users
3name both as subprocessors

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyElasticsearchVoiceBase
Natterboxnatterbox.comNatterbox provides a contact center solution built into Salesforce, combining voice, SMS, WhatsApp, and chat channels with AI assistants and agents.AI and machine learningCustomer support
Segmentsegment.comTwilio provides a platform that connects communication channels, customer data, and AI.Communications
Twiliotwilio.comTwilio connects communication channels, customer context, and AI on one platform.Communications

The two technologies

Elasticsearch is a distributed, RESTful search and analytics engine. It is used to store, search, and analyze data, powering applications such as security, observability, search, and AI workloads.

Summarized from elastic.co on 8 Nov 2026.

1% of the 244 companies we see using Elasticsearch also show the other.

All 244 companies using Elasticsearch198 name it as a subprocessorMore in Data

VoiceBase

AI and LLM providers

VoiceBase is a speech engine and transcription service. It is used to process uploaded audio and video files and deliver the resulting data.

Summarized from support.voicebase.com on 8 Nov 2026.

60% of the 5 companies we see using VoiceBase also show the other.

All 5 companies using VoiceBase5 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with Elasticsearch

Cloudflare237companiesAmazon Web Services201companiesGoogle Workspace172companiesGoogle Tag Manager158companiesGoogle107companiesGoogle Cloud107companies

More with VoiceBase

Amazon Web Services5companiesCloudflare5companiesGoogle5companiesMeta5companies

Questions

How many companies use both Elasticsearch and VoiceBase?

3 companies in StrataDB's data have public evidence for both, and 3 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use Elasticsearch and VoiceBase?

Natterbox, Segment and Twilio. Each one links to the evidence behind it.

How does StrataDB know a company uses Elasticsearch and VoiceBase?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using Elasticsearch and VoiceBase

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
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