Compare · Overview

Compare Thirdlane to the alternatives.

We don’t pretend Thirdlane wins every checkbox in every category — that page would not be worth reading. What we will tell you is exactly where the architecture, the licensing model, and the deployment story differ, and when each platform is the right call.

Pick the comparison that matches the platform you’re evaluating against.

vs. 3CX

True multi-tenancy vs. one-instance-per-customer

Most MSPs come to us from 3CX once their per-instance fleet outgrows what their NOC can manage. Thirdlane is a single multi-tenant platform — same hardware, same upgrade path, thousands of customers.

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vs. Bicom Systems

Modern admin, faster cadence, native WhatsApp

Both platforms are real multi-tenant Asterisk-based UC. Thirdlane ships a built-in CRM, native Meta WABA integration (we’re the WABA provider), and an OpenAPI-first REST surface — without the gloCOM/sipPROT add-on tax.

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vs. BroadWorks

Modernize without giving up carrier-class telephony

Carrier modernization off Cisco BroadWorks — modern admin UX, OpenAPI surface, OIDC SSO everywhere, native WhatsApp, and white-label Connect apps, on an independent vendor whose roadmap isn’t tied to an adjacent SaaS portfolio.

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vs. Microsoft Teams Phone

A platform you operate, not a SaaS you rent

Teams Phone is single-tenant per Microsoft 365 organization and Microsoft owns the customer. Thirdlane is multi-tenant, white-label, and operator-run — built for MSPs and UCaaS providers, not for the M365-bound enterprise buyer.

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vs. NetSapiens

Carrier-grade capability without carrier-grade overhead

NetSapiens is the carrier choice — and priced like it. Thirdlane gives you the multi-tenant scale, the white-label apps, the omnichannel contact center, and the AI voice intelligence at MSP economics.

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vs. RingCentral

Own the stack, or resell someone else’s

A build-vs-resell decision aid. Operator gross margin (60%+) and customer ownership vs the speed and simplicity of reselling a SaaS UC vendor at a partner-tier margin band (typically 15–25%). Both paths are defensible — we’ll tell you when each one wins.

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vs. Yeastar

Cloud-native multi-tenancy at MSP scale

Yeastar P-Series is a great single-tenant appliance, but the multi-tenant story is per-instance hosting. Thirdlane was multi-tenant from day one, with white-label per tenant and a real channel program.

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Don’t see your incumbent here?

Two paths, depending on where you are in the conversation:

Still evaluating

Comparing platforms

FreePBX/FusionPBX consolidations, Kazoo, custom Asterisk builds, or anything else not covered above. Send us a feature list and we’ll come back with a real, RFP-grade response.

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Already committed

Planning a migration

Coming off Metaswitch, MetaSphere, or another carrier-grade UCaaS platform? The migrations hub covers the playbook — inventory, parallel platform, per-tenant cutover, and decommission. For BroadWorks specifically, see the BroadWorks comparison.

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