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FreePBXFree open-source PBX built on Asterisk
vs
SalesforceThe #1 AI CRM
Comparison · Contact Center · weekly run Nov 3

FreePBX vs Salesforce

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Salesforce is the stronger AI pick in Contact Center: it has a visibility score of 34.9 versus 0 for FreePBX.

Choose FreePBX if…

No clear advantage in the published data.

Choose Salesforce if…

  • You want the brand AI engines rank higher (34.9 vs 0)
  • You need ISO 27001:2022 or ISO 27017 or ISO 27018 or SOC 1 or SOC 2 or SOC 3 or HITRUST coverage
  • Powerful reporting, automation and customisation
  • Market leader and gold standard CRM

AI visibility side by side

Latest weekly run · Nov 3

Metric FreePBX Salesforce
Visibility score0%34.9%
Change vs last weekno change0%down−3.2%
Rank in Contact Center#42#3
Share of voice0%7.3%
Mentions this run043
Positive in AI answers—21%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2Nov 3FreePBX 0%

FreePBX 0pp · Salesforce −2.1000000000000014pp over 1 weekly runs.

Engine by engine

Salesforce leads on 3 of 3 engines

ChatGPT
0%
33.5%
AI Mode
0%
31.9%
Perplexity
0%
39.4%
FreePBXSalesforce

Head to head in AI answers

0 engine answers name both brands

0FreePBX ranked higher
0Salesforce ranked higher

Features, pricing & fit

DimensionFreePBXSalesforce
DeploymentSelf-hosted software, cloud images, and Sangoma-certified appliancesCloud (SaaS)
Compliance—ISO 27001:2022, ISO 27017, ISO 27018, SOC 1, SOC 2, SOC 3, HITRUST
SupportCommunity forumPhone, Trailblazer Community, Success Plans, Trailhead training
Founded20041999
Headquarters100 Renfrew Dr, Markham, Ontario, CanadaSan Francisco, California
Employees—5,000+
Best forCloud PBX providers, VoIP providers, and contact center software vendors, based on G2 review dataBusinesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform

Pros and cons

Themes from the AI answers that mention each brand

FreePBX

Profile in progress.

Salesforce

  • Powerful reporting, automation and customisation
  • Market leader and gold standard CRM
  • Deep ecosystem and strong CRM integrations
  • Built for large enterprises and scaling
  • Free trial to test its features
  • Requires a dedicated administrator to manage
  • High enterprise pricing
  • Heavy, slow implementation that suits large budgets

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run

Cite as: SlateIndex, “FreePBX vs Salesforce”, https://slateindex.ai/compare/freepbx-vs-salesforce, data of Nov 3, 2026. Licence: CC BY 4.0.