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RingCentral logo

RingCentral

Alternatives with evidence

Power the voice of your business with RingCentral Agentic Voice AI, including AI Receptionist (AIR), AI Virtual Assistant (AVA), & AI

Vendors that share product tags or the Communications and CPaaS category with RingCentral and carry public evidence, ranked by shared tags, description similarity and overlapping evidence.

Dialpad logo

Dialpad

Communications and CPaaS

The only AI-driven, cloud-native business communications

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedPCI DSS mark, CertReports state Vendor-statedISO 27001 mark, CertReports state Vendor-statedCSA STAR mark, CertReports state Verified
1 verified · 9 stated2 Nov 2026
SignalWire logo

SignalWire

Communications and CPaaS

Build AI voice agents, contact centers, and unified communications on one programmable

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedPCI DSS mark, CertReports state Vendor-statedISO 27001 mark, CertReports state Vendor-statedDPF mark, CertReports state Verified
1 verified · 6 stated2 Nov 2026
GoTo logo

GoTo

Communications and CPaaS

Businesses of all sizes trust GoTo to power business growth and support

DPF mark, CertReports state Verified
1 verified2 Nov 2026
Vonage logo

Vonage

Communications and CPaaS

Vonage, a global cloud communications leader, helps businesses accelerate their digital

CSA STAR mark, CertReports state VerifiedDPF mark, CertReports state Verified
2 verified2 Nov 2026
NUWAVE logo

NUWAVE

Communications and CPaaS

NUWAVE’s cloud communication solutions enable carriers and customers to deploy global Microsoft Teams, Zoom Phone, and Webex Calling

DPF mark, CertReports state Verified
1 verified2 Nov 2026
Intermedia.net logo

Intermedia.net

Communications and CPaaS

Intermedia is a leading one-stop shop for unified communications, business email, VoIP, web/ video/ content sharing, identity & security

DPF mark, CertReports state Verified
1 verified2 Nov 2026
SIPPIO logo

SIPPIO

Communications and CPaaS

Go beyond calling with

DPF mark, CertReports state Verified
1 verified2 Nov 2026
Rack-Soft logo

Rack-Soft

Communications and CPaaS

4PSA accelerates communication and team

DPF mark, CertReports state Expired
2 Nov 2026
8x8 logo

8x8

Communications and CPaaS

8x8 business VoIP helps you serve your customers better with mobile, flexible solutions that help you do business anywhere

SOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedPCI DSS mark, CertReports state Vendor-statedISO 27001 mark, CertReports state Vendor-statedCSA STAR mark, CertReports state VerifiedISO 27017 mark, CertReports state Vendor-stated
2 verified · 8 stated2 Nov 2026
Five9 logo

Five9

Communications and CPaaS

Five9 delivers reliable cloud contact centre and AI services that empower organisations to deliver extraordinary customer

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedPCI DSS mark, CertReports state VerifiedISO 27001 mark, CertReports state Vendor-statedCSA STAR mark, CertReports state Vendor-stated
1 verified · 10 stated2 Nov 2026
OneStream Networks logo

OneStream Networks

Communications and CPaaS

Experience the power of advanced cloud communications with CallTower's unified, connected

DPF mark, CertReports state Expired
2 Nov 2026
Quo fka OpenPhone logo

Quo fka OpenPhone

AI tools

The all-in-one business phone for teams.

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-stated
2 stated21 Sep 2026
TCN logo

TCN

Communications and CPaaS

TCN’s cloud contact center software and AI powered solutions empower your contact or call center with an elevated experience for agents &

PCI DSS mark, CertReports state VerifiedDPF mark, CertReports state Verified
2 verified2 Nov 2026
Avaya Federal Solutions logo

Avaya Federal Solutions

Customer support

Avaya helps large enterprises and government agencies connect customer experience, critical communications, enterprise voice, data, AI, and

FedRAMP mark, CertReports state Verified
1 verified1 Nov 2026
Dialwave logo

Dialwave

Communications and CPaaS

Dialwave is a leading provider of cloud-based voice and wireless communication products for businesses

DPF mark, CertReports state Verified
1 verified2 Nov 2026
BVoIP logo

BVoIP

Collaboration

Voice, messaging, AI, and 200+ integrations, purpose-built for IT &

DPF mark, CertReports state Expired
2 Nov 2026
CafeX Communications logo

CafeX Communications

cafex.com

Intelligently Modernize Business

DPF mark, CertReports state Verified
1 verified2 Nov 2026
Minerva CQ logo

Minerva CQ

Communications and CPaaS

Minerva CQ is an AI copilot that makes contact center agents faster and calls

DPF mark, CertReports state Expired
2 Nov 2026
Sangoma Technologies logo

Sangoma Technologies

Networking

Affordable business communications with cloud, hybrid, and on-premises

DPF mark, CertReports state Expired
2 Nov 2026
Twilio logo

Twilio

Communications and CPaaS

Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedPCI DSS mark, CertReports state VerifiedISO 27001 mark, CertReports state Vendor-statedISO 27017 mark, CertReports state Vendor-stated
2 verified · 7 stated2 Nov 2026
Lifesize logo

Lifesize

Communications and CPaaS

Our leading cloud solutions connect customers, contact center agents and employees with solutions designed for today’s digital

CSA STAR mark, CertReports state VerifiedDPF mark, CertReports state Expired
1 verified2 Nov 2026
Teamspeak Systems logo

Teamspeak Systems

Communications and CPaaS

TeamSpeak — the trusted voice communication platform for gaming, business, and

DPF mark, CertReports state Expired
2 Nov 2026
Talkdesk logo

Talkdesk

Communications and CPaaS

Talkdesk is an easy-to-use, cloud-based call center software solution that helps growing businesses, improve customer interactions, while

FedRAMP mark, CertReports state VerifiedCSA STAR mark, CertReports state VerifiedDPF mark, CertReports state Verified
3 verified2 Nov 2026
Calabrio logo

Calabrio

Communications and CPaaS

Verint WEM optimizes contact center workforce efficiency with AI-powered forecasting, scheduling, performance management, and employee

DPF mark, CertReports state Verified
1 verified2 Nov 2026