8x8 vs Five9
Compare 8x8 and Five9 on features, pricing, and buyer fit using the same researched criteria.
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
8x8 vs Five9 pricing
8x8 researched starting price from $24/mo. Five9 researched starting price from $119/mo. Affiliate economics excluded.
8x8
From $24.00/user/mo
Five9
From $119.00/user/mo
8x8
Starting from $24.00/user/mo
Free trial available
- Express$15.00/user/mo
- From ~$15/user/month annual (medium confidence) — lighter VoIP entry before full Work X2 packaging.
- Work X2Popular$24.00/user/mo
- From ~$24/user/month annual (medium confidence). Core 8x8 Work UCaaS — cloud phone, video, team chat, multi-country calling envelope.
- Work X4$44.00/user/mo
- From ~$44/user/month annual (medium confidence). Advanced analytics, quality management and speech analytics versus X2.
- Contact Center (X6–X8)Custom
- Separate contact-centre ladder commonly cited ~$85–$140/user/month — quote-based; not used as the Work X2 scored floor.
Five9
Starting from $119.00/user/mo
No free trial evidenced
- Digital$119.00/user/mo
- $119/concurrent seat/month — digital channels only (chat, email, SMS/MMS, social). 50-seat minimum.
- CorePopular$159.00/user/mo
- $159/concurrent seat/month — all channels with AI essentials, dialer, recording, CRM/UC adapter choice. 50-seat minimum.
- PlusCustom
- All channels with advanced AI — contact sales; no public seat dollars (2026-08-17).
- ProCustom
- All channels with AI essentials + WEM — contact sales.
- EnterpriseCustom
- All channels with advanced AI + full WEM — contact sales.
Estimate your team cost
Monthly estimate from verified per-seat list pricing. Confirm on the vendor site before purchasing.
8x8
$360.00/mo
Five9
$1,785.00/mo
+$1,425.00/mo — Five9 costs more
Verified monthly unit prices · Aug 17, 2026
Prices in USD
Shown per user / month from verified list pricing.
Plans can change
Confirm live vendor rates before purchasing.
Add-ons may apply
Calling, SMS, or usage fees can add cost.
Independence
Affiliate status never changes pricing outcomes.
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