Top Telephony Startups in 2026
10 results total - Page 1 of 1

CallRail
Actively Hiring
- B2B
- Growth StageExpanding market presence
- 4.3Highly ratedCallRail is highly rated on Glassdoor, with 4.3 out of 5 stars
- 4.5Work / Life BalanceEmployees rate CallRail 4.5/5 on Glassdoor for work / life balance
- 4.2Strong LeadershipEmployees rate CallRail 4.2/5 on Glassdoor for faith in leadership
- Website
- https://www.callrail.com
- Employees
- 201-500
- Locations
- Atlanta
We provide tracking and analytics for both phone calls and web forms. We help you discover which ads, keywords and campaigns bring valuable leads over the phone and on the web. We offer call tracking software which can reveal which campaigns, websites, and search keywords are driving phone call conversations. With visitor timelines you can see your customer’s journey through your website. Call conversion data feeds directly into Google Ads and even optimizes your PPC call tracking campaigns so you can track phone calls as conversions. Our product is designed to be straightforward and accessible to businesses of all sizes. We help optimize your workflow so you can measure the quality of your conversations and turn more leads into customers.
- Industries
- Small and Medium Businesses
Jobs

Pindrop
Actively Hiring
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- http://pindrop.com
- Employees
- 201-500
Pindrop® Protect provides a risk score and call intelligence to the call center in the first few seconds of each call. The risk score — along with the analysis of the caller’s voice, device, and behavior — is provided to the call center’s fraud analyst team for further investigation. Pindrop’s proprietary machine learning algorithms then use feedback from the investigation to maximize solution performance. Pindrop® Passport evaluates call center interactions in real-time to passively authenticate legitimate customers. Passport runs in the background of every call, combining patented Phoneprinting™ technology with proprietary Deep Voice™ biometrics to determine if a caller has the right device, voice, and behavior to access an account. Whether callers use voice or touch-tone interactions within the IVR — or opt to speak to an agent — Pindrop credentials follow customers across the lifecycle of each call.
- Industries
Jobs
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- http://www.ringcentral.com
- Employees
- 5000+
All the functionality you need, no clunky PBX, set up in minutes, and all-inclusive pricing.
- Industries
Jobs
- Responds within three weeksBased on past data, Sent usually responds to incoming applications within three weeks
- B2B
- Early StageStartup in initial stages
- Website
- https://www.sent.dm
- Employees
- 11-50
- Locations
- New York City, New York
Sent is an intelligent messaging platform that simplifies omnichannel communication through a unified API. By abstracting the complexity of multiple messaging channels, Sent enables developers to focus on building great user experiences while we handle delivery optimization, routing, and reliability.
- Industries
- Developer APIs
Jobs

Integrated IT Group
Actively Hiring
- B2B
- Early StageStartup in initial stages
- Employees
- 11-50
Integrated IT Group is a comprehensive provider of managed, shared and stand-alone services for business data systems, network, wireless, telephony, video surveillance, interactive collaboration and online productivity tools for our clients. These services include backup and disaster recovery, cloud solutions, and hardware and software sales and are available to companies in commercial and public sector markets throughout Ohio.
- Industries
- Field Support Services
Jobs
- Website
- http://www.kixie.com
- Employees
- 51-200
- Locations
- Santa Monica
Better sales, made simple. Kixie is the sales engagement platform that boosts sales team performance with ultra-reliable, easily-automated calling & texting. Supercharge your CRM into an automated sales machine with an intelligent autodialer, seamless CRM integration, and Enterprise phone service. The software is hosted in the cloud and can be setup in 3 minutes with no hardware.
- Industries
Jobs

LinearZeta
Actively Hiring
- Website
- https://linearzeta.com
- Employees
- 1-10
- Locations
- Worcester
- Industries
Jobs

Entergrade
Actively Hiring
- Website
- https://entergrade.com
- Employees
- 11-50
- Locations
- Calgary
- Industries
Jobs
- Website
- https://www.chappy.ai/
- Employees
- 1-10
- Locations
- Remote
- Industries
- Artificial Intelligence / Machine LearningB2B · SaaS · Mobile · Artificial Intelligence / Machine Learning
Jobs
- Website
- https://www.tryvox.io/
- Employees
- 1-10
- Locations
- Ahmedabad
- Industries
Jobs
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