echoloc/ Companies/ ClearCaptions, LLC

Company profile

ClearCaptions, LLC Tech Stack

Captioned phone and mobile calling service for hard-of-hearing users

Telecommunications Antioch, Tennessee 501–1,000 employees Founded 2011 Privately Held

ClearCaptions runs a captioned-calling service on an open-source VoIP core (Asterisk, Kamailio, RTPEngine) hosted on AWS with Kubernetes, Terraform and Kafka, a carrier-grade telephony stack built in-house. Hiring is accelerating and skews heavily toward sales and manager-level roles, pointing to field-driven customer acquisition, while engineering posts focus on scaling legacy infrastructure and call-platform uptime.

Tech Stack 46 technologies

Core StackAWS Bitbucket Terraform Ansible Docker Kubernetes AWS RDS MongoDB Couchbase Kafka Datadog Elasticsearch Slack Salesforce Firebase Jira ServiceNow Power BI Tableau DynamoDB WordPress JavaScript Asterisk Kamailio RTPEngine NetScout Opsgenie Logstash Kibana Microsoft Fabric+15 more

What ClearCaptions, LLC Is BuildingChallenges and projects from their job posts

◆Challenges

Scaling legacy infrastructure
Keeping the call platform highly available
Managing vendor performance risks
Improving field service scheduling
Offline channel customer acquisition
Closed-loop quality control

▲Active Projects

Cloud infrastructure design
CI/CD pipeline development
Telephony infrastructure support
Customer growth and retention programs
ClearCaptions Phone installation and customer training
Device testing strategy development

Hiring Activity

Accelerating30 roles · 15 in 30d

Department

Sales

Engineering

Ops

Data

Executive

Support

Logistics

Seniority

Manager

Mid

Senior

Director

Junior

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About ClearCaptions, LLC

ClearCaptions, founded in 2011 and headquartered in Antioch, Tennessee, provides captioned telephone services for people with hearing loss, including seniors. Its products include the ClearCaptions Phone and a mobile captioning app, using automatic speech recognition over VoIP. The privately held company employs 501–1,000 people and hires within the United States. Operations span device installation and in-home customer training, community outreach, and field service, supported by Salesforce, ServiceNow and BI tooling such as Power BI, Tableau and Microsoft Fabric.

HeadquartersAntioch, Tennessee

Company Size501–1,000 employees

Founded2011

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does ClearCaptions use?

ClearCaptions runs on AWS with Kubernetes, Docker, Terraform and Ansible, a VoIP layer of Asterisk, Kamailio and RTPEngine, Kafka, MongoDB and Couchbase, and Datadog plus the ELK stack for observability.

Is ClearCaptions hiring sales roles?

Yes. Hiring is accelerating and sales is the largest hiring area, mostly at manager level, alongside smaller engineering, operations and data openings, all in the United States.

Where is ClearCaptions headquartered?

ClearCaptions is headquartered in Antioch, Tennessee, United States, and was founded in 2011. It employs between 501 and 1,000 people.

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How this profile is built

ClearCaptions, LLC's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.