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Lifesize

Alternatives with evidence

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

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

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
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
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
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
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
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
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
UJET logo

UJET

Communications and CPaaS

UJET's AI-powered cloud contact center boosts satisfaction, reduces costs, and delivers personalized

DPF mark, CertReports state Verified
1 verified2 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
RingCentral logo

RingCentral

Communications and CPaaS

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

HIPAA mark, CertReports state Vendor-statedSOC 2 mark, CertReports state Vendor-statedGDPR mark, CertReports state Vendor-statedISO 27001 mark, CertReports state Vendor-statedCyber Essentials mark, CertReports state Vendor-statedSOC 3 mark, CertReports state Vendor-stated
1 verified · 13 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
Rack-Soft logo

Rack-Soft

Communications and CPaaS

4PSA accelerates communication and team

DPF mark, CertReports state Expired
2 Nov 2026
Content Guru logo

Content Guru

Communications and CPaaS

We’re Big in CX, we Lead in

FedRAMP mark, CertReports state VerifiedDPF mark, CertReports state Expired
1 verified2 Nov 2026
Transparent BPO logo

Transparent BPO

Communications and CPaaS

At Transparent BPO, we design customizable, brand-boosting BPO contact center outsourcing solutions to fit your business

PCI DSS mark, CertReports state Verified
1 verified2 Nov 2026
Plivo logo

Plivo

Communications and CPaaS

Voice AI Agents for customer engagement, including WhatsApp, SMS &…

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

PCI Pal

Communications and CPaaS

Secure contact center payments, boost CX, and achieve PCI

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-statedCyber Essentials mark, CertReports state Vendor-stated
1 verified · 8 stated2 Nov 2026
Qualfon Data Services logo

Qualfon Data Services

Communications and CPaaS

Qualfon is a business process outsourcing (BPO) company delivering AI-governed contact center, sales, and marketing services for regulated

DPF mark, CertReports state Expired
2 Nov 2026
Cerida Investment logo

Cerida Investment

Communications and CPaaS

Industry-leading phone answering & inbound/outbound call center services for all

DPF mark, CertReports state Expired
2 Nov 2026