8x8 vs Five9
8x8 fits mid-market and enterprise teams needing global ucaas with a contact-centre path; Five9 fits mid-market and enterprise contact centres that need blended dialer strength.
8x8
Global UCaaS + contact-centre platform (8x8 Work / X Series) — Work X2 research floor ~$24/user/month annual; CC tiers custom/higher.
Best for
- • Mid-market and enterprise teams needing global UCaaS with a contact-centre path
- • Organisations shortlisting RingCentral-class peers for multi-country voice + meetings + chat
- • Buyers who want analytics/quality management inside the communications platform
Starting from $24.00/user/mo
No free plan
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
8x8 is better for
- ✓ Routing & IVR
- ✓ Analytics
Five9 is better for
- ✓ Power dialer
Tie
- • Number / country coverage
- • WhatsApp Business
- • CRM / CTI integrations
Choose 8x8 if: Mid-market and enterprise teams needing global UCaaS with a contact-centre path
Choose Five9 if: Mid-market and enterprise contact centres that need blended dialer strength
Five9
Cloud contact center (CCaaS) — Digital from $119/concurrent seat/mo; Core $159; Plus/Pro/Enterprise quote — 50-seat minimum.
Best for
- • Mid-market and enterprise contact centres that need blended dialer strength
- • Teams comfortable with concurrent-seat economics and 50+ seat minimums
- • Buyers who want CRM/UC adapter choice inside CCaaS
Starting from $119.00/user/mo
No free plan
Quick verdict
Start here — then dig into the evidence below.
Choose 8x8 if…
- Mid-market and enterprise teams needing global UCaaS with a contact-centre path
- Organisations shortlisting RingCentral-class peers for multi-country voice + meetings + chat
- Buyers who want analytics/quality management inside the communications platform
- You prioritize routing & ivr
Choose Five9 if…
- Mid-market and enterprise contact centres that need blended dialer strength
- Teams comfortable with concurrent-seat economics and 50+ seat minimums
- Buyers who want CRM/UC adapter choice inside CCaaS
- You prioritize power dialer
Overall recommendation
No universal winner. Choose based on which criteria matter most for your team.
Key trade-off
8x8 trades toward routing & ivr; Five9 trades toward power dialer.
Winner by category
Only dimensions with researched evidence for this pair.
| Dimension | Winner | Why |
|---|---|---|
| Number / country coverage | Tie | 8x8 and Five9 have the same researched availability on cloud phone (8x8: supported; Five9: supported). |
| Power dialer | Five9 wins | Five9 leads on power dialer (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
| WhatsApp Business | Tie | 8x8 and Five9 have the same researched availability on whatsapp business (8x8: limited; Five9: limited). |
| CRM / CTI integrations | Tie | 8x8 and Five9 are close on crm integrations (9/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
| Routing & IVR | 8x8 wins | 8x8 leads on routing (10/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
| Reporting | 8x8 wins | 8x8 leads on analytics (9/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
| AI features | Tie | 8x8 and Five9 are close on ai features (8/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
Side-by-side feature matrix
Normalized availability from product research — empty rows are not shown.
Voice
| Feature | 8x8 | Five9 |
|---|---|---|
| Cloud phone / VoIP | Strong | Strong |
| Call routing & IVR | Strong | Strong |
| Call recording | Strong | Strong |
| Power dialer | Moderate | Strong |
Messaging
| Feature | 8x8 | Five9 |
|---|---|---|
| SMS messaging | Strong | Strong |
| WhatsApp Business | Moderate | Moderate |
| Shared inbox | Moderate | Strong |
| Team messaging | Strong | Limited |
| Unified multichannel inbox | Moderate | Strong |
| Video meetings | Strong | Moderate |
Platform
| Feature | 8x8 | Five9 |
|---|---|---|
| CRM / CTI integrations | Strong | Strong |
| Analytics & reporting | Strong | Strong |
| AI assistance | Strong | Strong |
Pricing comparison
Pricing evidence last checked Aug 17, 2026.
8x8
From $24.00/user/mo
- Express$15.00/user/mo
- Work X2$24.00/user/mo
- Work X4$44.00/user/mo
- Contact Center (X6–X8)Custom
Five9
From $119.00/user/mo
- Digital$119.00/user/mo
- Core$159.00/user/mo
- PlusCustom
- ProCustom
- EnterpriseCustom
Seat-count estimates
Labeled estimates from verified starting per-seat pricing — not invoices.
| Seats | 8x8 | Five9 |
|---|---|---|
| 5 | ~$120.00/mo (5 × starting seat) | ~$595.00/mo (5 × starting seat) |
| 10 | ~$240.00/mo (10 × starting seat) | ~$1,190.00/mo (10 × starting seat) |
| 25 | ~$600.00/mo (25 × starting seat) | ~$2,975.00/mo (25 × starting seat) |
| 50 | ~$1,200.00/mo (50 × starting seat) | ~$5,950.00/mo (50 × starting seat) |
Estimate from verified starting per-seat pricing — actual total depends on plan, annual discounts, and add-ons.
8x8 researched starting price from $24/mo. Five9 researched starting price from $119/mo. Affiliate economics excluded.
Best for
Scenario picks from researched strengths — not a universal ranking.
- → 8x8
Best for routing & ivr
8x8 leads on routing (10/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
- → 8x8
Best for analytics
8x8 leads on analytics (9/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
- → Five9
Best for power dialer
Five9 leads on power dialer (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
The differences that actually matter
Pair-specific analysis for 8x8 vs Five9 — not generic category copy.
Starting pricing
DependsStarting pricing: 8x8 — 8x8 researched starting price from $24/mo; Five9 researched starting price from $119/mo. Better value depends on seat minimums and add-ons.. Five9 — 8x8 researched starting price from $24/mo; Five9 researched starting price from $119/mo. Better value depends on seat minimums and add-ons.. Feature evidence also diverges on Power dialer (8x8: Moderate; Five9: Strong); Shared inbox (8x8: Moderate; Five9: Strong); Team messaging (8x8: Strong; Five9: Limited).
WhatsApp Business
Tie8x8 and Five9 are close on whatsapp business. 8x8 and Five9 have the same researched availability on whatsapp business (8x8: limited; Five9: limited).
Power dialer
Five9 aheadOn power dialer, Five9 is ahead. 8x8: Trails Five9 on this criterion. Five9: Five9 leads on power dialer (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing..
Routing & IVR
8x8 aheadOn routing & ivr, 8x8 is ahead. 8x8: 8x8 leads on routing (10/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.. Five9: Trails 8x8 on this criterion.
CRM / CTI integrations
Tie8x8 and Five9 are close on crm / cti integrations. 8x8 and Five9 are close on crm integrations (9/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Pros and cons
Product-specific for this pair — derived from researched outcomes and editorial notes.
8x8
Pros
- Stronger on routing & ivr
- Stronger on analytics
Cons
- Trails on power dialer
Five9
Pros
- Stronger on power dialer
Cons
- Trails on routing & ivr
- Trails on analytics
Who should not choose each product
Decision quality improves when we say who should walk away.
Don't choose 8x8 if…
- You need Five9's stronger power dialer more than 8x8's strengths
- Your primary fit looks closer to: Mid-market and enterprise contact centres that need blended dialer strength
- Your primary fit looks closer to: Teams comfortable with concurrent-seat economics and 50+ seat minimums
Don't choose Five9 if…
- You need 8x8's stronger routing & ivr more than Five9's strengths
- You need 8x8's stronger analytics more than Five9's strengths
- Your primary fit looks closer to: Mid-market and enterprise teams needing global UCaaS with a contact-centre path
- Your primary fit looks closer to: Organisations shortlisting RingCentral-class peers for multi-country voice + meetings + chat
Alternatives worth considering
When neither product is the right fit.
Enterprise-grade UCaaS / cloud phone platform (RingEX) with deep call routing, video, team messaging and contact-centre options — Core from ~$20/user/month annual.
AI-first cloud phone (Dialpad Connect) with included transcription/summaries — Standard from $15/user/month annual; Sell and Support are separate product ladders.
Meetings-first Workplace suite plus Zoom Phone UCaaS — Phone US/CA Unlimited research floor ~$15–16/user/month; free meetings/chat exist but Phone is paid.
Mid-market cloud phone and customer-conversation platform with deep CRM/helpdesk CTI, IVR, power dialer on Professional, and paid AI add-ons — 3-licence minimum.
Final verdict
Scenario-level close — not a repeat of the intro.
8x8 wins when…
Mid-market and enterprise teams needing global UCaaS with a contact-centre path
Five9 wins when…
Mid-market and enterprise contact centres that need blended dialer strength
- Best for routing & ivr8x8
- Best for analytics8x8
- Best for power dialerFive9
Which one should you choose?
Choose 8x8 if:
- Mid-market and enterprise teams needing global UCaaS with a contact-centre path
- Organisations shortlisting RingCentral-class peers for multi-country voice + meetings + chat
- Buyers who want analytics/quality management inside the communications platform
Choose Five9 if:
- Mid-market and enterprise contact centres that need blended dialer strength
- Teams comfortable with concurrent-seat economics and 50+ seat minimums
- Buyers who want CRM/UC adapter choice inside CCaaS
Product screenshots
Real product UI from our media library — no placeholders.
8x8
Five9
FAQ
- Is 8x8 better than Five9?
- No universal winner. Choose based on which criteria matter most for your team.
- Which business communications fits which team?
- 8x8: Mid-market and enterprise teams needing global UCaaS with a contact-centre path Five9: Mid-market and enterprise contact centres that need blended dialer strength
- Does 8x8 or Five9 have a free plan?
- 8x8: No free plan. Five9: No free plan.
- How does 8x8 vs Five9 pricing compare?
- 8x8 starts from $24.00/user/mo. Five9 starts from $119.00/user/mo. Confirm live vendor pricing before purchasing.
- How did SoftwareGlimpse compare these products?
- We map both products to the same category criteria, then evaluate trade-offs using verified product, pricing and feature evidence. Affiliate relationships never change outcomes.
- review8x8 review
- reviewFive9 review
- pricing8x8 pricing
- pricingFive9 pricing
- alternativeRingCentral alternative
- alternativeDialpad alternative
- alternativeZoom alternative
- guideWhat Is Business Communications Software? Beginner's Guide
- guideHow to Choose Business Communications Software: Job-First Framework
- guideBusiness Communications Pricing Guide: Seats, Minutes & Message Fees
- categorybusiness communications hub
- finderBest communications software
- calculatorCost calculator
Related comparisons
Alternatives to consider
RingCentral
Enterprise-grade UCaaS / cloud phone platform (RingEX) with deep call routing, video, team messaging and contact-centre options — Core from ~$20/user/month annual.
Dialpad
AI-first cloud phone (Dialpad Connect) with included transcription/summaries — Standard from $15/user/month annual; Sell and Support are separate product ladders.
Zoom
Meetings-first Workplace suite plus Zoom Phone UCaaS — Phone US/CA Unlimited research floor ~$15–16/user/month; free meetings/chat exist but Phone is paid.
Aircall
Mid-market cloud phone and customer-conversation platform with deep CRM/helpdesk CTI, IVR, power dialer on Professional, and paid AI add-ons — 3-licence minimum.
Still deciding between 8x8 and Five9?
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