Best 8x8 Alternatives in 2026: 12 Business Phone Systems Compared

Updated August 2026

If you're comparing 8x8 against the rest of the business phone market, the shortlist that keeps coming up is RingCentral RingEX, Nextiva, Dialpad Connect and CloudTalk, with Microsoft Teams Phone or Google Voice worth a look if you already pay for the productivity suite around them. 8x8 earns its spot on most enterprise shortlists honestly: the X Series platform bundles voice, video, chat and a contact center under one login, it covers a long list of countries, and its compliance posture (HIPAA, GDPR-ready options) satisfies procurement teams that a lot of newer entrants can't. That's a real reason companies still open an 8x8 evaluation.

It's also why so many of those evaluations end with a look at competitors instead of a signature. 8x8 no longer publishes per-user pricing anywhere on its own site. The page at 8x8.com/products/plans-and-pricing carries the heading "Pricing and packages." with no rate on it: every path routes to "Request Quote," and the old X2 / X4 / X6 / X8 tiers that used to show a dollar figure are gone from the page entirely. That's not a rumor or a scraped-listicle error; it's what the vendor's own pricing page shows as of this writing. This guide covers 12 alternatives for IT directors, operations managers, COOs, and heads of sales or support evaluating a business phone system, evaluated on published pricing, feature depth, and honest fit, with every price pulled from each vendor's own pricing page in August 2026. Start with the business phone system roundup if you haven't narrowed the category yet, or the RingCentral alternatives guide if you're cross-shopping the other big name in this space.

Key Facts

• 8x8's own pricing page shows no per-user rate anywhere; the same is now true of GoTo Connect (all four packages say "Contact Sales") and Zoom Phone (the rate appears only inside the buy flow and varies by country). Two thirds of the 12 alternatives below still publish a number you can read in under ten seconds.
• 67% of B2B buyers say they prefer a rep-free buying experience, and 45% say they used AI during a recent purchase, per a Gartner survey of nearly 650 B2B buyers (Gartner, "Gartner Sales Survey Finds 67% of B2B Buyers Prefer a Rep-Free Experience," March 2026).
• The global UCaaS market is projected to grow from $78.15 billion in 2026 to $276.9 billion by 2034, a 17.10% compound annual growth rate, which is why this category has so many well-funded vendors to evaluate (Fortune Business Insights, Unified Communication as a Service Market Report).
• 51% of remote-capable US employees now work a hybrid schedule, per Gallup's Q2 2025 workplace data, which is the structural reason phone systems built for distributed teams keep displacing legacy desk-phone deployments (Gallup, "Hybrid Work in Retreat? Barely.").
• Gartner predicts conversational AI deployments in contact centers will reduce agent labor costs by $80 billion in 2026, the same year several vendors on this list, including 8x8, RingCentral, Aircall and Quo, now sell an AI receptionist or AI voice agent as a paid add-on (Gartner, "Gartner Predicts Conversational AI Will Reduce Contact Center Agent Labor Costs by $80 Billion in 2026," 2022).

Quick Comparison Table

1. RingCentral RingEX - The Closest Direct Competitor

RingCentral is the vendor most 8x8 evaluations get compared against first, and for good reason: both companies sell a similar mix of voice, video, team messaging and contact center under one platform, aimed at the same mid-market-to-enterprise buyer. The difference an 8x8 shopper notices immediately is that RingCentral still shows its numbers. Core starts at $20 per user per month billed annually, or $30 monthly, and includes unlimited domestic calling, on-demand call recording, 100 toll-free minutes, 25 SMS per user per month and HD video meetings for up to 300 participants, a bump from the old 100-participant cap. Advanced runs $25 annual or $35 monthly and adds CRM integrations, multi-site support and core reporting. Ultra runs $35 annual or $45 monthly with 10,000 toll-free minutes, unlimited storage and device analytics. A Customer Engagement Bundle sits above Ultra as a custom quote.

Where RingCentral starts to resemble 8x8's own add-on economics: AI Receptionist is a separate purchase starting from $39, not bundled into any RingEX tier, and Conversational Intelligence starts from $60. Call Queues Booster runs $35 and Business SMS Booster $25, with the same prices whether you're buying 5 seats or 500. Budget for those add-ons before comparing a $20 headline price against 8x8's quote.

Pricing: Core $20/user/mo annual, $30/user/mo monthly. Advanced $25/user/mo annual, $35/user/mo monthly. Ultra $35/user/mo annual, $45/user/mo monthly. Customer Engagement Bundle: contact for pricing.

Best for: Teams that want the closest feature-for-feature swap for 8x8's X Series, with a published starting price instead of a sales call to get one.

2. Nextiva - Full CX Platform With a Number You Can See First

Nextiva competes with 8x8 for the same buyer who wants voice, video, chat and customer engagement tools bundled together, and the current lineup is Core, Engage and Scale (the older Essential / Professional / Enterprise and Digital / Core / Engage / Power Suite naming is gone, so don't quote those tier names or the old $18.95 entry price if you evaluated Nextiva a year or two ago). Core runs $15 per user per month billed annually or $23 monthly, and covers voice, business SMS (100 per user per month), video and call routing. Engage steps up to $25 annual or $50 monthly, adding customer-to-team SMS at 500 per user per month, a toll-free number with up to 2,000 minutes, advanced reporting, an inbound call center, live chat and a chatbot. Scale runs $75 annual (monthly rate not shown on the pricing page) for the full CX platform, unlimited SMS, up to 10,000 toll-free minutes, AI transcription and summary, and skills-based routing.

One caveat worth flagging to a prospective buyer: the annual small-business pricing is explicitly for new customers with 1-100 employees on a 12-month or longer term, so a fast-growing team should model what happens to the rate above that headcount. On the enterprise side, Nextiva's contact center tab lists an Essential tier from $75 per agent per month, with Professional and Premium both marked "Contact Sales," which is still more than 8x8 shows on its own pricing page.

Pricing: Core $15/user/mo annual, $23/user/mo monthly. Engage $25/user/mo annual, $50/user/mo monthly. Scale $75/user/mo annual (monthly not shown). Enterprise contact center: Essential from $75/agent/mo, Professional and Premium quote-only.

Best for: Teams that want 8x8-style CX depth (chat, routing, contact center) but need to model the actual cost before a sales conversation.

3. Zoom Phone - Familiar Brand, Same Quote Wall

Zoom Phone is the obvious first stop for any company that already runs Zoom Meetings and wants calling under the same login and the same admin console. The pricing page at zoom.us/pricing/zoom-phone names its plans openly: US and CA Unlimited, Pro Plus and Business Plus, with the FAQ also referencing Zoom Phone Pro, Pro Global Select and Regional Plans for US and Canada. What it doesn't do is show a dollar figure next to any of them. The per-user rate only renders once you start the buy flow, and it's localized by country, so two teams evaluating the exact same plan in different regions see different numbers before either one talks to sales.

That's the same transparency gap 8x8 has, just with a slightly different door: Zoom at least names its plans in public, where 8x8's page doesn't name tiers at all anymore. If your evaluation criterion is "show me a number without an account," Zoom Phone doesn't clear that bar any better than 8x8 does, but Zoom's Meetings-first brand recognition and existing footprint in most enterprise IT stacks still make it worth a checkout-flow look, especially if your company is already a Zoom customer for video.

Pricing: Not published. Zoom names its plans (US and CA Unlimited, Pro Plus, Business Plus, Pro Global Select, Regional Plans) but the per-user rate appears only in the buy flow and varies by country.

Best for: Existing Zoom Meetings customers willing to start a checkout flow to see a number, who value platform consolidation over upfront price transparency.

4. GoTo Connect - Simple Setup, Also Behind Sales Now

GoTo Connect built its reputation on being the phone system you could set up yourself in an afternoon, no consultant required, with a drag-and-drop call flow editor and a reputation for painless number porting. That reputation still holds on the product side. What's changed is the pricing page: goto.com/connect/pricing currently lists four packages, Phone System, Customer Experience (CX), CX Complete and Contact Center, and every single one says "Contact Sales." No dollar figure appears anywhere on the page for any tier.

That puts GoTo Connect in the same bucket as 8x8 and Zoom Phone on the transparency question, which matters if pricing visibility is part of your shortlist criteria. What it still offers that a quote-only page can't take away is the bundled CX and Contact Center packaging under one vendor relationship, useful if you're evaluating 8x8's contact center alongside its phone system and want a second bundled option to compare against, even if both require the same sales conversation to get an actual number.

Pricing: Quote only. Phone System, Customer Experience (CX), CX Complete and Contact Center packages all say "Contact Sales," no dollar figures published.

Best for: GoTo Meeting shops willing to start a sales conversation for a bundled voice-and-CX package, not for buyers who need a number before that first call.

5. Dialpad Connect - AI Built Into the Base Price

Dialpad's pitch against 8x8 is straightforward: AI transcription, meeting notes and call summaries ship in the entry-level Standard plan instead of showing up as a separate line item later. Standard runs $15 per user per month billed annually or $27 monthly, and includes unlimited calling, AI meetings, built-in messaging, real-time transcripts and call summaries. Pro steps up to $25 annual or $35 monthly and adds CRM integrations, 24/7 support and multi-office management. Enterprise is a custom quote, adding SSO, user access controls, unlimited office locations and a 99.9% uptime commitment.

Dialpad's pricing page doesn't state a seat minimum, so don't repeat the widely-copied claim that it requires three seats to start; that detail simply isn't published, and you should confirm the actual floor with a rep before assuming either way. For an 8x8 shopper specifically evaluating the AI angle, Dialpad's model of bundling transcription and summaries into the base price, rather than selling them as an add-on the way RingCentral and Aircall do, is the clearest differentiator.

Pricing: Standard $15/user/mo annual, $27/user/mo monthly. Pro $25/user/mo annual, $35/user/mo monthly. Enterprise: contact for pricing.

Best for: Teams that want AI call summaries and transcription bundled into the base price instead of purchased as an add-on.

6. Microsoft Teams Phone - For Teams You Already Pay For

If your company already runs Microsoft 365 and the whole team lives in Teams, Microsoft Teams Phone is worth checking before evaluating a standalone platform like 8x8 at all. Teams Phone Standard is $10 per user per month paid yearly, and it's important to be precise about what that buys: it's an add-on license that requires a separate Microsoft Teams license, and it does not include any calling minutes. To actually make and receive calls, you need one of the calling-plan options: Domestic and International runs $34 per user per month paid yearly with 3,000 domestic or 600 international minutes depending on region, the Domestic-only plan runs $17 with a number plus 3,000 domestic minutes (US/UK/Canada) or 1,200 minutes elsewhere, or you can go metered with Pay-as-You-Go at $13 per user per month paid yearly plus Microsoft's per-minute billing.

Treat the $10 headline figure the way you'd treat any partial number: real, but not the all-in cost. A realistic budget for a team that wants actual dial-tone calling is closer to $17-34 per user per month on top of an existing Teams and Microsoft 365 subscription, not $10.

Pricing: Teams Phone Standard $10/user/mo paid yearly (add-on only, requires a separate Teams license). Pay-as-You-Go $13/user/mo paid yearly plus metered minutes. Domestic calling plan $17/user/mo paid yearly (3,000 domestic or 1,200 international minutes). Domestic and International $34/user/mo paid yearly (3,000 domestic or 600 international minutes).

Best for: Microsoft 365 shops that want calling added to Teams instead of standing up a separate phone vendor like 8x8.

7. CloudTalk - Global Numbers and Call Center Depth

CloudTalk goes after the same international-reach argument 8x8 built its brand on, numbers in dozens of countries, IVR, smart routing, but with a published rate card instead of a quote form. Starter runs $25 per licence per month billed annually, with a 1-licence minimum, and includes unlimited calls to US and Canada or 500 outbound minutes across the EU, UK, Iceland and Norway, plus numbers in 160+ countries and a call flow builder. Essential steps up to $29 and adds unlimited domestic EU and UK calling, advanced call handling, integrations and messaging channels. Expert runs $49 and adds predictive and power dialers, real-time analytics and a Salesforce integration.

The detail worth flagging to a buyer comparing this against 8x8's global positioning: Starter's "unlimited" only applies to US and Canada calling. European calling is capped at 500 outbound minutes on that entry tier, so a distributed team calling heavily within the EU should model Essential or Expert instead, not assume Starter covers it.

Pricing: Starter $25/licence/mo billed annually (1-licence minimum). Essential $29/licence/mo billed annually. Expert $49/licence/mo billed annually.

Best for: Distributed or international sales and support teams that want 8x8-level country coverage with a published starting price.

8. Vonage Business Communications - Video-Heavy Plans at a Lower Floor

Vonage sells three tiers with a lower entry price than 8x8's old published rates ever were, and it's transparent about the fact that there are two legitimate numbers per tier: a 12-month plan rate and a higher month-to-month rate, both stated plainly rather than buried in fine print. Mobile is $13.99 per line per month on the 12-month plan (a 30% discount) or $19.99 month to month, plus taxes and fees, and covers desktop and mobile apps, unlimited domestic calling, SMS/MMS and voicemail. Premium runs $20.99 on the 12-month plan or $29.99 month to month, adding desk phone support, unlimited video meetings for up to 200 participants, team messaging, an app marketplace and SSO. Advanced runs $27.99 or $39.99 and adds on-demand call recording (15 hours per month), visual voicemail with transcription and call groups.

The honest way to quote a Vonage price is always both numbers in one breath, the 12-month rate and the month-to-month rate, since quoting just the lower figure implies a discount the reader hasn't actually locked in yet.

Pricing: Mobile $13.99/line/mo (12-month plan), $19.99/line/mo month to month, plus taxes and fees. Premium $20.99/line/mo (12-month plan), $29.99/line/mo month to month. Advanced $27.99/line/mo (12-month plan), $39.99/line/mo month to month.

Best for: Budget-conscious teams that want video meetings bundled with the phone line and don't mind an annual term to get the lower rate.

9. Aircall - Built for Sales and Support Call Centers

Aircall goes after a narrower job than 8x8: it's built specifically for sales and support teams running a call center workflow inside a CRM or help desk, not a general-purpose UCaaS platform. Essentials runs $30 per licence per month billed annually or $40 monthly, with a 3-licence minimum, and includes 250+ integrations, IVR, call recording, SMS/MMS and unlimited outbound calling. Professional runs $50 annual or $70 monthly, also with a 3-licence minimum, and adds Salesforce CTI, advanced analytics, live call monitoring, a Power Dialer and queue callback. Custom pricing sits above that with a 25-licence minimum, adding an SLA, SSO, custom onboarding and API developer support.

The number that actually matters when comparing Aircall to an 8x8 quote is the licence minimum, not the per-seat rate. A team can't buy a single $30 Essentials seat; the real monthly floor is $90 (3 licences x $30, billed annually) before adding anything else. AI Assist runs $9 per licence per month, AI Voice Agents bill from $0.14 per minute (with 50 free minutes per account per month on every plan), and AI Messaging Agents bill from $0.15 per conversation, all of which stack on top of the licence cost the way 8x8's own add-on economics typically work.

Pricing: Essentials $30/licence/mo annual, $40/licence/mo monthly (3-licence minimum). Professional $50/licence/mo annual, $70/licence/mo monthly (3-licence minimum). Custom: custom pricing (25-licence minimum). AI Assist $9/licence/mo. AI Voice Agents from $0.14/min.

Best for: Sales and support teams that specifically need call center depth (Power Dialer, CRM CTI, live monitoring) rather than 8x8's broader UCaaS feature set.

10. Quo (formerly OpenPhone) - Lean AI Phone System for Smaller Teams

Quo, formerly OpenPhone, is worth a note before the pricing: the company renamed in September 2025 alongside $105 million in growth financing, and openphone.com now redirects to quo.com. Same product and team, repositioned around an AI voice agent called Sona, so if a colleague suggests "OpenPhone" as an 8x8 alternative, point them to the current name.

For a smaller team that finds 8x8 overbuilt, Quo is close to the opposite design philosophy: one number per user, a lean interface, and AI built in from the entry tier. Starter runs $15 per user per month annual ($180 per year) or $19 monthly, and includes unlimited calling and messaging to US and Canadian numbers, voicemail transcripts, the Sona AI agent and 1,000 automation credits. Business runs $23 annual ($276/year) or $33 monthly, adding AI call summaries and transcripts, group calling, call transfers, HubSpot and Salesforce integrations, phone menus and analytics. Scale runs $35 annual ($420/year) or $47 monthly, adding AI call tags, dedicated onboarding and priority support.

One qualifier worth reading before you sign: Quo's "unlimited" calling and messaging to US and Canadian numbers is unlimited within a Fair Usage Policy, not flatly unlimited. For a normal sales or support team that never becomes an issue, but if your use case is high-volume outbound dialing, ask where the fair-use line actually sits.

Pricing: Starter $15/user/mo annual ($180/yr), $19/user/mo monthly. Business $23/user/mo annual ($276/yr), $33/user/mo monthly. Scale $35/user/mo annual ($420/yr), $47/user/mo monthly.

Best for: Small teams that want an AI-forward phone system without 8x8's enterprise footprint or sales process.

11. Ooma Office - Flat Pricing, No Annual Contract Games

Ooma Office's whole pitch is the opposite of every annual-versus-monthly calculation elsewhere on this page: the price is flat, "no contract necessary," and the same number whether you pay monthly or you don't. Essentials is $19.95 per user per month and includes over 100 features, unlimited calling across the US, Canada, Mexico and Puerto Rico, a virtual receptionist, one free toll-free number and digital fax. Pro runs $24.95 and adds a desktop app, 250 texts per month, video calling for up to 25 participants, call recording and enhanced call blocking. Pro Plus runs $29.95 and adds AI transcriptions, AI insights, CRM integration, 1,000 texts per month, video for up to 100, team chat, hot desking and call queuing. Enterprise sits above that as a custom quote with SIP trunking, Teams integration and call center features.

There is no annual discount to hunt for here, which cuts both ways. The flat rate is refreshingly simple next to 8x8's quote wall, and you can price a 20-seat rollout in your head. But it also means there's no commitment lever to pull for a lower rate at volume, so a larger team loses the negotiating room a quote-based vendor gives it.

Pricing: Essentials $19.95/user/mo flat. Pro $24.95/user/mo flat. Pro Plus $29.95/user/mo flat. Enterprise: custom pricing. None of the three published tiers carry an annual discount.

Best for: Small businesses that want one predictable flat rate and no contract, instead of 8x8's custom-quote process.

12. Google Voice - The Cheapest Add-On for a Workspace Shop

Google Voice for Google Workspace is the cheapest published entry price anywhere in this comparison, and the appeal for a small team already living in Gmail and Google Calendar is obvious: no new admin console, no new vendor relationship, just calling added to a suite you already pay for. Starter runs $10 per user per month and covers up to 10 users, unlimited domestic calling, unlimited US texting, voicemail transcription and call recording, but it's genuinely capped there. Do not present Starter as an option for a 40-person team; it stops working at 10 seats, full stop. Standard runs $20 per user per month, removes the user cap, and adds call queuing, auto attendants, ring groups, eDiscovery and SIP Link. Premier runs $30 per user per month and adds unlimited international billing locations, automatic call recording and BigQuery reporting.

Against 8x8's global contact-center positioning, Google Voice isn't a real substitute above the Starter tier's constraints; it's a lean, cheap option for a small team that mainly needs reliable domestic calling attached to tools they already use.

Pricing: Starter $10/user/mo (capped at 10 users). Standard $20/user/mo (unlimited users). Premier $30/user/mo.

Best for: Google Workspace shops under 10 users that want the cheapest possible calling add-on, not a full 8x8-style platform swap.

Sizing and Persona Fit

8x8 doesn't publish a stated headcount target the way some competitors do, but its feature set (multi-country numbers, contact center, compliance options) reads as built for a company somewhere past 100 employees. The alternatives above split that range more finely, and a few carry hard caps or minimums worth checking against your actual headcount before you shortlist them.

Sales and support leads weighing the call platform against the rest of the stack should also check the sales engagement platform roundup and the help desk software roundup; a phone system rarely gets evaluated in isolation from the tools it has to integrate with.

How to Choose: Decision Framework

An 8x8 alternative should solve the capability or buying constraint that matters most, whether that is UCaaS parity, CX depth, suite fit, global coverage, call-center tooling, or a visible price.

If your evaluation criteria include CRM depth alongside the phone system, cross-reference against the CRM software roundup before finalizing a shortlist; several of the vendors above (Aircall with Salesforce CTI, Nextiva and Dialpad with native CRM integrations) are only as good as the CRM they're plugged into.

What to Do Next

Pick your two strongest candidates from the decision framework above and price them at your actual headcount before you request a quote from 8x8 at all. That single step turns an open-ended sales conversation into a comparison you control: you'll walk into the 8x8 call already knowing what RingCentral or Nextiva charges for the same seat count, instead of finding out afterward that you negotiated against nothing.

Then run a short pilot on whichever platform passed that price check, ideally with your busiest team (sales or support) for two to three weeks, and track one thing: how many calls get answered, transferred or routed correctly without someone needing to ask IT for help. If your organization is still early in the evaluation, the business phone system roundup and the RingCentral vs. Nextiva comparison are good next stops for narrowing the field further, and the Nextiva alternatives guide covers a similar shortlist from a different starting vendor if Nextiva itself turns out to be your incumbent instead.

Camellia writes about business phone and unified communications tooling for B2B teams. Pricing verified against vendor pricing pages in August 2026.