3CX vs Thirdlane Business Communications Platform

3CX9.2Visit Thirdlane Business Communications Platform8.6Visit

Higher score 3CX #1 in IP PBX Software 9.2/10 Free plan Free plan✓ 0 of 3 features Visit 3CX

vs

Thirdlane Business Communications Platform #6 in IP PBX Software 8.6/10 Pricing on request ✓ 0 of 3 features Visit Thirdlane

• 3CX fits best

  Teams seeking a flexible PBX with a free tier

• Thirdlane Business Communications Platform fits best

  MSPs and providers running multi-tenant UC

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	3CX 9.2/10 Visit ↗	Thirdlane Business Communications Platform 8.6/10 Visit ↗
At a glance
Editor score	9.2	8.6
Ranking	#1 in IP PBX Software	#6 in IP PBX Software
Best for	Teams seeking a flexible PBX with a free tier	MSPs and providers running multi-tenant UC
Pricing model	Free plan + paid	Paid
Starting price	$300/yr	Pricing on request
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud, Self-hosted, Desktop, Mobile	Cloud, Self-hosted, Desktop, Mobile
Platforms	Web, Windows, macOS, Linux, iOS, Android	Web, Windows, macOS, Linux, iOS, Android
Support	Community, Docs	Email, Live chat, Phone, Tickets, Community, Docs · 24/7
Integrations	10 integrations	7,000+ integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features 3CX 0/3 · Thirdlane Business Communications Platform 0/3
Web management	Not checked yet	Not checked yet
Call recording	Not checked yet	Not checked yet
High availability	Not checked yet	Not checked yet
Specs
Concurrent call limit	Not checked yet	Not checked yet
Deployment options	Not checked yet	Not checked yet
Supported platforms	Not checked yet	Not checked yet
Our review
Pros	Free plan includes core telephony for up to 10 users and 4 simultaneous calls Visual call flows, multi-level auto-attendants, queues, and voicemail transcription Cloud or self-hosted deployment with web, desktop, and mobile clients	Combines tenant-isolated PBX, routing, queues, and contact-center tools. Offers cloud, self-hosted, dedicated, and white-label deployment options. Connects CRM workflows with APIs, webhooks, and AI call analysis.
Cons	Free plan is limited to 10 users and 4 simultaneous calls Basic costs $300 per system per year and supports 8 simultaneous calls Support channels listed are community and documentation	Quote-based licensing depends on seats or concurrent calls and deployment choices. Contact center, CRM, AI, and messaging are optional modules. No free plan is available.
Our verdict	3CX centers business communications on an IP phone system for small businesses, mid-market teams, enterprises, and contact centers. It combines calling with call routing, queues, recording, voicemail transcription, messaging, video… Read the review →	Thirdlane Business Communications Platform brings multi-tenant IP PBX, business calling, messaging, meetings, and contact-center capabilities together. It is aimed at MSPs, UCaaS providers, integrators, and enterprise IT teams that need to… Read the review →

Strengths and trade-offs

• 3CX — where it wins

  • Free plan includes core telephony for up to 10 users and 4 simultaneous calls
  • Visual call flows, multi-level auto-attendants, queues, and voicemail transcription
  • Cloud or self-hosted deployment with web, desktop, and mobile clients

  Where it doesn't

  • Free plan is limited to 10 users and 4 simultaneous calls
  • Basic costs $300 per system per year and supports 8 simultaneous calls
  • Support channels listed are community and documentation

• Thirdlane Business Communications Platform — where it wins

  • Combines tenant-isolated PBX, routing, queues, and contact-center tools.
  • Offers cloud, self-hosted, dedicated, and white-label deployment options.
  • Connects CRM workflows with APIs, webhooks, and AI call analysis.

  Where it doesn't

  • Quote-based licensing depends on seats or concurrent calls and deployment choices.
  • Contact center, CRM, AI, and messaging are optional modules.
  • No free plan is available.

• 3CX9.2/10 · Free plan

  A flexible IP PBX with a free entry tier and advanced call-flow tools.

  Visit 3CXFull verdict →
• Thirdlane Business Communications Platform8.6/10 · Pricing on request

  A multi-tenant PBX and UC platform with cloud, self-hosted, and white-label options.

  Visit ThirdlaneFull verdict →