PlainThe AI support stack built for B2B
vs
SalesforceThe #1 AI CRM
Comparison · Help Desk · weekly run Nov 3
Plain 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 Help Desk: it has a visibility score of 22.9 versus 1.5 for Plain.
Choose Plain if…
- You need SOC 2 Type II or HIPAA or GDPR coverage
- Recommended in B2B SaaS support shortlists
- Strong fit for modern, Slack-connected developer-centric support
- Suited to B2B teams depending on customer interaction style
Choose Salesforce if…
- You want the brand AI engines rank higher (22.9 vs 1.5)
- AI answers describe it more positively (21% vs 20% positive)
- You need ISO 27001:2022 or ISO 27017 or ISO 27018 or SOC 1 or SOC 2 or SOC 3 or HITRUST coverage
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Plain | Salesforce |
|---|---|---|
| Visibility score | 1.5% | 22.9% |
| Change vs last week | down−0.8% | down−0.6% |
| Rank in Help Desk | #24 | #7 |
| Share of voice | 0.4% | 6.6% |
| Mentions this run | 2 | 34 |
| Positive in AI answers | 20% | 21% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Plain −0.7999999999999998pp · Salesforce −0.6000000000000014pp over 1 weekly runs.
Engine by engine
Salesforce leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
PlainSalesforce
Head to head in AI answers
0 engine answers name both brands
0Plain ranked higher
0Salesforce ranked higher
Features, pricing & fit
| Dimension | Plain | Salesforce |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | $45 per seat / mo | — |
| Free plan | No · 7-day trial | — |
| Deployment | Cloud (AWS eu-west-2, London) | Cloud (SaaS) |
| Compliance | SOC 2 Type II, HIPAA, GDPR | ISO 27001:2022, ISO 27017, ISO 27018, SOC 1, SOC 2, SOC 3, HITRUST |
| Support | Help Center, Dedicated customer success manager (Frontier), White glove onboarding (Frontier), Community | Phone, Trailblazer Community, Success Plans, Trailhead training |
| Founded | 2020 | 1999 |
| Headquarters | London, United Kingdom | San Francisco, California |
| Employees | 11–50 | 5,000+ |
| Funding | Series A · $21M raised | — |
| Best for | Fast-growing B2B and developer-tools companies that support customers in Slack, Teams, Discord and email | Businesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform |
Plans side by side
Plain
Foundation$45user/month, billed annually
Horizon$99user/month, billed annually
FrontierCustomcustom, billed annually
Salesforce
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Plain
- Recommended in B2B SaaS support shortlists
- Strong fit for modern, Slack-connected developer-centric support
- Suited to B2B teams depending on customer interaction style
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, “Plain vs Salesforce”, https://slateindex.ai/compare/plain-vs-salesforce, data of Nov 3, 2026. Licence: CC BY 4.0.