UCaaS providers · Comparison
intSignal vs 8x8
8x8 and intSignal both give a business cloud calling with a contact center and AI — but the delivery models differ. 8x8 is a publicly traded software vendor whose pitch is one integrated platform for unified communications, contact center, and communications APIs (it brands this "XCaaS"). intSignal is a managed provider that operates the phone system for you, together with the network and security it rides on. This page sticks to durable, model-level differences; 8x8's plans, packaging, and prices change and are quote-based, so verify current specifics on 8x8's own site. Last verified: 2026-08-27.
What is intSignal (managed UCaaS)?
intSignal is a US managed IT, security, and communications provider (MSP/MSSP). Its UCaaS is a cloud phone system — calling, IVR and routing, business SMS, video, and a built-in contact center with an AI suite — delivered and operated as a managed service, with the option to self-administer.
Because intSignal also runs the network and security under the phones, one provider owns the whole chain that call quality depends on: SD-WAN and failover for continuity, QoS, and MSSP-grade security around the system.
intSignal's AI runs across the whole call: a natural-language AI IVR and AI call answering, an AI call-flow builder and settings producer that turns plain English into working routing, greetings, prompts, and hold music, AI-assisted texting, and AI that rates call experience, customer communication, sentiment, and A2P 10DLC message compliance.
What is 8x8?
8x8 (NYSE: EGHT) is an established, publicly traded provider of an integrated communications platform that combines unified communications, contact center, and CPaaS (SMS/voice APIs) in one system — marketed as "XCaaS" (experience communications as a service). Its strengths include that integration and broad international calling coverage.
8x8 sells software you (or a partner) administer, and it typically prices by quote rather than publishing per-seat rates. Its AI is delivered through tools like 8x8 Intelligent Customer Assistant and analytics across the contact center and UC.
Side by side
intSignal vs 8x8, compared
| intSignal | 8x8 | |
|---|---|---|
| Platform & model | ||
| Company | US managed IT, security & communications provider (MSP/MSSP); privately held | Publicly traded (NYSE: EGHT); integrated UCaaS + CCaaS + CPaaS platform ("XCaaS") |
| Delivery model | Managed service — operated for you, with optional self-administration | Standalone software you administer (self-serve or via a partner) |
| Scope of accountability | Voice + network + security from one provider | The communications platform; your network and security are separate |
| Who operates it | We design, provision, and run it around your network | You (or a partner) configure and administer the platform |
| Best fit | Businesses that want voice + IT managed as one accountable relationship | Teams that want a single integrated UC+CC+CPaaS platform they'll run themselves |
| Voice & routing | ||
| Core calling | Cloud calling on softphone, mobile, and IP desk phones | Cloud calling on softphone, mobile, and IP desk phones; strong international coverage |
| IVR & auto attendant | Multi-level auto attendant + full IVR, built in a visual call-flow editor | Multi-level IVR / auto attendant configured in the admin console |
| Queues & ring groups | Ring groups + call queues with callbacks, overflow, and distribution strategies | Ring groups and contact-center queues (capabilities vary by plan) |
| Global calling | US-focused; international as needed | Broad international/unlimited-region calling is a noted strength |
| Numbers & E911 | Local/toll-free numbers and porting handled for you; E911 included | Local, toll-free, and international numbers across many countries |
| AI | ||
| AI answering / IVR | Natural-language AI IVR and AI call answering — callers say what they need | 8x8 Intelligent Customer Assistant (AI virtual agent) for self-service |
| Conversation intelligence | Call-experience rater scores every call for quality and sentiment | Conversation and interaction analytics across UC and contact center |
| AI setup / call-flow | AI call-flow builder & settings producer turns plain English into routing and prompts | Flows built in 8x8's designer tools; AI focused on the customer-assistant and analytics |
| AI texting | AI-assisted business texting drafts and sends replies | SMS via CPaaS; AI assist within contact-center tooling |
| Voice & hold-music | AI voice, greeting & hold-music builder generates prompts and on-hold audio | Upload custom greetings and hold music; text-to-speech supported |
| Compliance rating | AI customer-communication rater + A2P 10DLC message-compliance checking | 10DLC handled via registration; compliance tooling in CPaaS |
| Packaging | AI spans the suite and is delivered as a managed service | AI delivered through platform tiers and add-ons — verify current packaging |
| Contact center | ||
| Availability | Built into the UCaaS platform — one directory, one admin console | Native, tightly integrated CCaaS — a core part of the XCaaS pitch |
| Model | Same platform as the phones, managed with your voice | UC and CC on one platform (a genuine strength for 8x8) |
| Omnichannel | Voice, SMS, and chat within the platform | Omnichannel voice + digital channels in the contact center |
| Best for | SMB–mid teams that want a contact center without a second vendor | Organizations that want deeply integrated UC + CC in one product |
| Messaging & SMS | ||
| Business texting | Business SMS/MMS included; A2P 10DLC registration handled for you | SMS/MMS via integrated CPaaS; 10DLC registration required |
| Team messaging | Team chat and presence in the app | Team messaging and presence in the 8x8 Work app |
| Video meetings | HD video meetings included | 8x8 Meetings (video) included |
| CPaaS / APIs | Focused; integrations delivered for you | Programmable SMS/voice/chat APIs are a first-class part of the platform |
| Reliability & continuity | ||
| Network ownership | Owns the network under voice — SD-WAN and QoS | App-layer QoS; your network and ISP are your responsibility |
| Outage continuity | SD-WAN keeps calls up during an outage; usage-based backup internet; auto-forward to mobile | Cloud redundancy and mobile-app failover; network resilience is on you |
| Uptime | Carrier-grade, monitored by our NOC/SOC | Publishes a platform uptime SLA — verify the current figure on their site |
| Provisioning | Designed and provisioned for your specific network | Self-service or partner provisioning |
| Security & compliance | ||
| Security model | MSSP-grade controls wrapped around the whole environment | Platform-level security within 8x8's own boundary |
| Managed SOC | Managed SOC watching voice, network, and endpoints together | Platform monitoring by 8x8; your SOC/endpoint security is separate |
| Certifications | Security practices and evidence via the managed SOC | Maintains compliance certifications (e.g., SOC 2, HIPAA, FedRAMP-authorized offerings) — verify current scope |
| Support & pricing | ||
| Support model | US, relationship-based managed support from a team that knows your setup | Tiered/ticketed vendor support; coverage varies by plan |
| Pricing model | Per-user plans with transparent published pricing; SIM/hardware options | Typically quote-based (no public per-seat rates) — request pricing from 8x8 |
| Total cost framing | Bundles the network, security, and support you'd otherwise buy separately | Platform only; network, security, and MSP services are additional |
| Ecosystem | Focused integrations delivered and maintained for you | Broad integration marketplace and CPaaS APIs |
Decision guide
When to choose each
Choose intSignal when
- ▸You'd rather have the phone system operated for you, together with the network and security it rides on.
- ▸You want one provider accountable for call quality end-to-end, not a platform vendor plus a separate MSP.
- ▸You want AI built through the calling experience — natural-language IVR, AI answering, an AI call-flow builder, AI texting, and automatic call-experience and message-compliance rating.
- ▸You value US, relationship-based support and design-for-your-network provisioning.
Choose 8x8 when
- ▸You specifically want one integrated platform spanning UC, contact center, and CPaaS APIs, and you're equipped to run it.
- ▸Broad international calling coverage across many countries is a priority.
- ▸You already run your own network and security and just need the communications platform.
How to decide: 8x8's real strength is integration — UC, contact center, and programmable CPaaS on one platform, with strong international coverage — for an organization ready to administer it. intSignal's strength is the managed model: voice, network, and security run as one accountable relationship with US support. If your constraint is "we want one software platform for everything communications and we'll operate it," 8x8 is a strong candidate. If it's "we don't want to run another platform, and call quality is really a network-and-security problem," that's the managed model. 8x8 prices by quote, so get a current quote and compare total cost including the network, security, and support you'd otherwise buy separately.
Not sure which you need?
intSignal UCaaS delivers cloud calling, IVR, SMS, video, and a built-in contact center — operated as a managed service alongside the network and security your phones depend on.
Frequently asked questions
Is 8x8 a good platform?
Yes — 8x8 is a mature, publicly traded provider whose integrated UCaaS + CCaaS + CPaaS platform ("XCaaS") is a genuine strength, with broad international calling. It's a strong choice for organizations that want one software platform for unified communications, contact center, and messaging APIs and are set up to administer it. The honest difference from intSignal is model: you run 8x8 (and your own network/security), whereas intSignal runs the whole stack for you.
How do intSignal and 8x8 differ on price?
8x8 typically prices by quote rather than publishing per-seat rates, so we don't state its prices here — request a current quote from 8x8. intSignal publishes per-user pricing. Compare total cost of ownership: intSignal bundles the network, security, and managed support that you'd otherwise source separately alongside an 8x8 subscription.
Does intSignal have a contact center like 8x8?
Yes. intSignal includes a contact center built into the UCaaS platform, so agents and the rest of the company share one directory and admin console. 8x8's contact center is also natively integrated with its UC — a core part of its XCaaS positioning. The difference is delivery: intSignal operates yours as a managed service.
How does intSignal's AI compare to 8x8's?
Both offer AI. 8x8's AI centers on its Intelligent Customer Assistant (virtual agent) and interaction analytics across UC and contact center. intSignal builds AI through the calling experience: natural-language AI IVR and answering, an AI call-flow builder and settings producer, AI-assisted texting, and AI that rates call experience, customer communication, sentiment, and A2P 10DLC message compliance — delivered as a managed service. The difference is emphasis and operation, not the presence of AI.