PlainThe AI support stack built for B2B
vs
PylonThe Agentic Support Platform
Comparison · Help Desk · weekly run Nov 3
Plain vs Pylon
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Pylon is the stronger AI pick in Help Desk: it has a visibility score of 2.7 versus 1.5 for Plain, and ranks ahead in 100% of the answers that name both.
Choose Plain if…
- You want a lower entry price ($45 vs $89)
- 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 Pylon if…
- You want the brand AI engines rank higher (2.7 vs 1.5)
- AI answers describe it more positively (33% vs 20% positive)
- You need ISO/IEC 27001:2022 coverage
- You prefer a larger, established vendor (51–200 employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Plain | Pylon |
|---|---|---|
| Visibility score | 1.5% | 2.7% |
| Change vs last week | down−0.8% | down−0.9% |
| Rank in Help Desk | #24 | #18 |
| Share of voice | 0.4% | 0.8% |
| Mentions this run | 2 | 4 |
| Positive in AI answers | 20% | 33% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Plain −0.7999999999999998pp · Pylon −0.8999999999999999pp over 1 weekly runs.
Engine by engine
Pylon leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
PlainPylon
Head to head in AI answers
2 engine answers name both brands
0Plain ranked higher
2Pylon ranked higher
| Prompt | Engine | Plain | Pylon |
|---|---|---|---|
| Top help desk platform options for B2B SaaS companies | ChatGPT | #6 | #4 |
| Top help desk platform options for B2B SaaS companies | Perplexity | #2 | #1 |
Features, pricing & fit
| Dimension | Plain | Pylon |
|---|---|---|
| Pricing model | Per seat | Per seat |
| Entry price | $45 per seat / mo | $89 per seat / mo |
| Free plan | No · 7-day trial | No |
| Deployment | Cloud (AWS eu-west-2, London) | Cloud (AWS, US or EU hosting) |
| Compliance | SOC 2 Type II, HIPAA, GDPR | SOC 2 Type II, ISO/IEC 27001:2022, GDPR, HIPAA |
| Support | Help Center, Dedicated customer success manager (Frontier), White glove onboarding (Frontier), Community | Onboarding, Dedicated CSM, Priority support SLAs, Help Center |
| Founded | 2020 | 2022 |
| Headquarters | London, United Kingdom | San Francisco, CA, United States |
| Employees | 11–50 | 51–200 |
| Funding | Series A · $21M raised | Series B · $51M raised |
| Best for | Fast-growing B2B and developer-tools companies that support customers in Slack, Teams, Discord and email | B2B support teams handling customers over Slack Connect, Teams and other shared channels |
Plans side by side
Plain
Foundation$45user/month, billed annually
Horizon$99user/month, billed annually
FrontierCustomcustom, billed annually
Pylon
Professional$89seat/month, billed annually
Advanced$139seat/month, billed annually
EnterpriseCustomcustom quote
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
Pylon
- Best for B2B SaaS with enterprise Slack/Teams-first support
- Strong for B2B account-centric and high-touch support
- Modern, Slack-Connect and developer-centric B2B support
- Frequently included in shortlists of top B2B SaaS support tools
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Plain vs Pylon”, https://slateindex.ai/compare/plain-vs-pylon, data of Nov 3, 2026. Licence: CC BY 4.0.