Five9 Contact Center Software

Name: Five9 Contact Center Software
Brand: Five9
Rating: 4.1 (2804 reviews)

Leader

The New CX Starts Here. Transformed by AI, Powered by Five9.

Est 2001|Valuation $2.5B|Raised $204.3M|66 Ref Customers

LinkedIn 126K|Website|Web traffic 5.0M|FTEs 2,910|HQ San Ramon, California, US

Platform CoversCS Quality Management & Coaching Workforce Management (WFM)Interactive Voice Response (IVR)Parallel & Power Dialers Dialer Integration Conversation Intelligence

Five9 Contact Center Software screenshot

Published Oct 15, 2026

01Common complaints

Small teams and startups that require fast self-serve onboarding
- Organizations with fewer than ~50 seats that need quick activation without a sales-driven procurement process may prefer lightweight, self-serve options (e.g., Aircall, CloudTalk, Dialpad).
Organizations highly sensitive to pricing opacity
- Procurement teams requiring SKU-level transparency and predictable packaging may prefer vendors with clearly published tiers.
Environments with restrictive browser policies or endpoint constraints
- Community reports indicate troubleshooting steps that reference browser cookies and settings. Organizations with strict browser policies should perform detailed testing.
Organizations prioritizing workforce management depth above other features
- When workforce management (WFM/WEM) is the primary decision driver, evaluate vendors with particularly deep WFM capabilities.
Engineering-first teams seeking pay-as-you-go telephony economics
- Teams preferring deep customization and usage-based telephony with in-house engineering resources may find alternative cloud telephony approaches more suitable.
Issues repeatedly mentioned in reviews/community
- Call stability and dropped calls
  - Multiple review sources and community threads indicate reports of dropped calls and audio issues.
- Aging user interface
  - Several reviewers suggest the UI would benefit from modernization.
- Supervisor console limitations
  - Reviews note intermittent access and functionality gaps in supervisor/admin consoles.
- Reporting accuracy concerns
  - Some reviewers report instances of inaccurate dashboards and reporting; such claims should be validated during evaluation.
Vendor-acknowledged limitations
- Public release notes and support portals typically contain current defect lists; no consolidated public known-issues list was available in the captured sources.
Roadmap items
- Not captured in public sources here; purchasers should request roadmap briefings under NDA.
Scale limitations
- Five9 positions itself for enterprise deployments; practical scaling depends on tenant architecture, regional carrier connectivity, integrations, and workforce tooling.

- Small teams and startups that require fast self-serve onboarding - Organizations with fewer than ~50 seats that need quick activation without a sales-driven procurement process may prefer lightweight, self-serve options (e.g., Aircall, CloudTalk, Dialpad). - Organizations highly sensitive to pricing opacity - Procurement teams requiring SKU-level transparency and predictable packaging may prefer vendors with clearly published tiers. - Environments with restrictive browser policies or endpoint constraints - Community reports indicate troubleshooting steps that reference browser cookies and settings. Organizations with strict browser policies should perform detailed testing. - Organizations prioritizing workforce management depth above other features - When workforce management (WFM/WEM) is the primary decision driver, evaluate vendors with particularly deep WFM capabilities. - Engineering-first teams seeking pay-as-you-go telephony economics - Teams preferring deep customization and usage-based telephony with in-house engineering resources may find alternative cloud telephony approaches more suitable. - Issues repeatedly mentioned in reviews/community - Call stability and dropped calls - Multiple review sources and community threads indicate reports of dropped calls and audio issues. - Aging user interface - Several reviewers suggest the UI would benefit from modernization. - Supervisor console limitations - Reviews note intermittent access and functionality gaps in supervisor/admin consoles. - Reporting accuracy concerns - Some reviewers report instances of inaccurate dashboards and reporting; such claims should be validated during evaluation. - Vendor-acknowledged limitations - Public release notes and support portals typically contain current defect lists; no consolidated public known-issues list was available in the captured sources. - Roadmap items - Not captured in public sources here; purchasers should request roadmap briefings under NDA. - Scale limitations - Five9 positions itself for enterprise deployments; practical scaling depends on tenant architecture, regional carrier connectivity, integrations, and workforce tooling.

Deal disqualifiers: characteristics of a poor fit

Organizations requiring transparent, self-serve pricing and very small-seat, pay-as-you-go models (vendor pricing tends to target larger deployments)
Operations seeking a lightweight call center with minimal administrative overhead
Organizations unable to manage network quality and endpoint standardization

02Why they buy

unique selling points reflected in customer feedback
- Integration capability
  - Reviewers frequently note integration options with CRM and marketing cloud systems.
- High-volume outbound operations
  - Multiple sources identify Five9 as suitable for high-volume outbound and blended dialing scenarios.
unique selling points primarily vendor-claimed (to validate in pilots)
- Vendor claims of very high availability (examples such as "99.999% uptime" appear in marketing); purchasers should request SLA language, historical uptime reports, and definitions.
- Vendor-commissioned ROI studies (e.g., Forrester TEI) are model-based; these should be reviewed critically and validated against local project assumptions.
Areas where competitors have advantages
- Workforce management and analytics depth (commonly associated with specific competitors)
- Modern user experience and simpler packaging (noted for some alternative vendors)
- Pay-as-you-go telephony economics and deep customization (noted for cloud-native telephony platforms)

- unique selling points reflected in customer feedback - Integration capability - Reviewers frequently note integration options with CRM and marketing cloud systems. - High-volume outbound operations - Multiple sources identify Five9 as suitable for high-volume outbound and blended dialing scenarios. - unique selling points primarily vendor-claimed (to validate in pilots) - Vendor claims of very high availability (examples such as "99.999% uptime" appear in marketing); purchasers should request SLA language, historical uptime reports, and definitions. - Vendor-commissioned ROI studies (e.g., Forrester TEI) are model-based; these should be reviewed critically and validated against local project assumptions. - Areas where competitors have advantages - Workforce management and analytics depth (commonly associated with specific competitors) - Modern user experience and simpler packaging (noted for some alternative vendors) - Pay-as-you-go telephony economics and deep customization (noted for cloud-native telephony platforms)

03Field reports

Review platform signals (high-level)

Gartner (review directory)
- Gartner’s review landing page for Five9 shows a substantial volume of reviews and a relatively high average rating (interpretation depends on Gartner’s display and category segmentation).
G2
- G2 lists Five9 products and shows a large number of reviews; G2 notes review collection methods that may influence sampling characteristics.
TrustRadius
- TrustRadius provides a community insights summary and individual reviews; reviewers highlight integration capability but note UI and call stability concerns.
Trustpilot
- Trustpilot contains a large volume of reviews for Five9’s company profile with mixed sentiment; Trustpilot reviews often reflect customer service/sales/support experiences.

- Gartner (review directory) - Gartner’s review landing page for Five9 shows a substantial volume of reviews and a relatively high average rating (interpretation depends on Gartner’s display and category segmentation). - G2 - G2 lists Five9 products and shows a large number of reviews; G2 notes review collection methods that may influence sampling characteristics. - TrustRadius - TrustRadius provides a community insights summary and individual reviews; reviewers highlight integration capability but note UI and call stability concerns. - Trustpilot - Trustpilot contains a large volume of reviews for Five9’s company profile with mixed sentiment; Trustpilot reviews often reflect customer service/sales/support experiences.

Direct quotes (positive and negative)

Reddit (callcentres) — negative on data extraction and reporting complexity
- A user comment noted difficulty extracting data from a system that uses Five9, citing reporting friction.
Reddit (callcentres) — negative on call quality/connectivity and browser/cookies troubleshooting
- Several users reported call quality and connectivity issues and described troubleshooting guidance such as enabling third-party cookies or switching browsers.
Trustpilot — negative on responsiveness/account management
- A reviewer reported difficulty obtaining clarification on account changes and add-on services.
Trustpilot — mixed: reporting/call quality concerns
- A reviewer described average call quality and reporting capability, noting occasions where dashboards were reported as inaccurate.
Trustpilot — positive on support and integrations
- A reviewer highlighted integrations with CRMs (e.g., Salesforce) and described core calling features as reliable.
TrustRadius (individual review excerpt) — practical value for high-volume dialing but support/outages concerns
- Pros described: "Easy to use... Great for training/monitoring... Great for high-volume call centers."
- Cons described: "Limited analytics... Outages and Support Issues... Lack of Advanced AI capabilities."

- Reddit (callcentres) — negative on data extraction and reporting complexity - A user comment noted difficulty extracting data from a system that uses Five9, citing reporting friction. - Reddit (callcentres) — negative on call quality/connectivity and browser/cookies troubleshooting - Several users reported call quality and connectivity issues and described troubleshooting guidance such as enabling third-party cookies or switching browsers. - Trustpilot — negative on responsiveness/account management - A reviewer reported difficulty obtaining clarification on account changes and add-on services. - Trustpilot — mixed: reporting/call quality concerns - A reviewer described average call quality and reporting capability, noting occasions where dashboards were reported as inaccurate. - Trustpilot — positive on support and integrations - A reviewer highlighted integrations with CRMs (e.g., Salesforce) and described core calling features as reliable. - TrustRadius (individual review excerpt) — practical value for high-volume dialing but support/outages concerns - Pros described: "Easy to use... Great for training/monitoring... Great for high-volume call centers." - Cons described: "Limited analytics... Outages and Support Issues... Lack of Advanced AI capabilities."

Common reasons customers choose Five9 (as suggested by reviews)

Outbound dialing capability and campaign operations
- Multiple sources describe Five9 as suitable for outbound/blended environments.
Integration with CRM/marketing systems
- Reviewers frequently note integration with CRM and marketing cloud systems.
Broad feature set (recording, reporting, supervisor tools)
- Reviews and vendor materials emphasize a comprehensive set of contact center management capabilities.

- Outbound dialing capability and campaign operations - Multiple sources describe Five9 as suitable for outbound/blended environments. - Integration with CRM/marketing systems - Reviewers frequently note integration with CRM and marketing cloud systems. - Broad feature set (recording, reporting, supervisor tools) - Reviews and vendor materials emphasize a comprehensive set of contact center management capabilities.

Common reasons customers criticize or leave (as suggested by reviews/community)

Call stability / dropped calls / connectivity sensitivity
- Multiple reviews and community threads mention dropped calls and audio/network issues.
UI and admin/supervisor console concerns
- Reviews note an interface that some users consider dated and report intermittent supervisor console issues.
Pricing opacity and perceived add-on costs
- Public analyses and community comments point to quote-based pricing and frustration with perceived additional charges for add-ons.

- Call stability / dropped calls / connectivity sensitivity - Multiple reviews and community threads mention dropped calls and audio/network issues. - UI and admin/supervisor console concerns - Reviews note an interface that some users consider dated and report intermittent supervisor console issues. - Pricing opacity and perceived add-on costs - Public analyses and community comments point to quote-based pricing and frustration with perceived additional charges for add-ons.

Vendor case study library exists

Five9 publishes customer stories and case studies highlighting outcomes across industries.

Examples of outcomes highlighted by Five9 marketing pages

Alaska Airlines: described migration to cloud and scaling omnichannel support with AI-assisted agent workflows.
Central Bank: vendor materials cite strong intent-matching accuracy for routine inquiries using AI Agents.
Exact Sciences: vendor materials cite a substantial reduction in test scheduling time.
Lumexa Imaging / US Radiology: vendor materials cite a multi-million dollar revenue impact.

Critical evaluation

These outcomes are vendor-published and may represent optimal implementations; methodologies (baseline definitions, measurement periods, confounders) are typically not fully disclosed on marketing pages.
Purchasers should request:
- Pre/post KPI definitions (AHT, FCR, containment, conversion)
- Sample sizes, time windows, and whether results were independently verified
- Architecture diagrams and integration scope (what specifically enabled the improvement)

- These outcomes are vendor-published and may represent optimal implementations; methodologies (baseline definitions, measurement periods, confounders) are typically not fully disclosed on marketing pages. - Purchasers should request: - Pre/post KPI definitions (AHT, FCR, containment, conversion) - Sample sizes, time windows, and whether results were independently verified - Architecture diagrams and integration scope (what specifically enabled the improvement)

Partner case study (Zoom partner PDF)

A partner case study references a customer with a high proportion of interactions on the Five9 platform and describes operational improvements; treat such cases as vendor/partner materials requiring validation.

Competitor case study used as competitive evidence (NICE)

Competitor-published materials cite issues experienced with Five9 in a "before" context (e.g., system freezing, call quality issues, and additional costs). These are competitor-marketing materials but can be useful input for reference checks.

04Best fit

Company sizes

Typical fit: mid-market to enterprise.
Practical ranges
- Common deployments span from mid-sized contact centers to large, global agent deployments depending on architecture, global footprint, and integration scope.

Industries and verticals where adoption is strongest

Financial services/banking
Airlines/travel
Healthcare/life sciences
Retail and consumer brands

Roles and personas

Economic buyers: VP/Director of Customer Experience, Contact Center Operations, CIO/IT leadership
Technical buyers: Contact center architects, telephony engineers, CRM admins, security/compliance teams
End users: Agents and supervisors; WFM analysts; QA managers

Pain points the product addresses

Migrating from on-premises contact centers to cloud-based operations
Enabling remote agent work at scale
Improving outbound dialing productivity
Centralizing voice and digital channels
Adding speech/interaction analytics and AI-assisted agent workflows (as optional components)

Qualification criteria: characteristics of a strong fit

Requirement for a CCaaS platform with strong outbound dialing capability
Need for an established partner network (system integrators and technology partners) to support deployment and integrations
Ability to engage in enterprise-style procurement and governance (contracting, security review, and project management)

05The pitch

What the product does (core value proposition in objective terms)

Five9 is a cloud contact center (CCaaS) platform designed to run inbound, outbound, and blended contact centers across voice and digital channels, with add-on suites for analytics, workforce optimization (WFO/WEM), and AI-assisted agent and self-service experiences. Vendor marketing uses branded terms such as "Intelligent CX" and "Genius AI."
Core functional areas emphasized by Five9 include omnichannel routing (voice, chat, email, SMS/social messaging), agent/supervisor desktops, recording, real-time and historical reporting, quality management, and automation/AI components.

- Five9 is a cloud contact center (CCaaS) platform designed to run inbound, outbound, and blended contact centers across voice and digital channels, with add-on suites for analytics, workforce optimization (WFO/WEM), and AI-assisted agent and self-service experiences. Vendor marketing uses branded terms such as "Intelligent CX" and "Genius AI." - Core functional areas emphasized by Five9 include omnichannel routing (voice, chat, email, SMS/social messaging), agent/supervisor desktops, recording, real-time and historical reporting, quality management, and automation/AI components.

Target market and market positioning

Target segments: mid-market to enterprise contact centers (including regulated industries) needing cloud scalability, enterprise integrations (e.g., Salesforce), and outbound dialing capabilities.
Market position: positioned as a CCaaS vendor for enterprise customers; commonly compared with NICE CXone, Genesys Cloud CX, Talkdesk, Amazon Connect, and RingCentral Contact Center.

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