ObsidianSharpen your thinking. The free and flexible app for your private thoughts.
vs
StonlyThe knowledge platform for better, faster customer service
Comparison · Knowledge Management · weekly run Nov 3
Obsidian vs Stonly
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Obsidian is the stronger AI pick in Knowledge Management: it has a visibility score of 5.2 versus 4.5 for Stonly.
Choose Obsidian if…
- You want the brand AI engines rank higher (5.2 vs 4.5)
- Per seat pricing suits your budget better than flat tiers
- Strong for personal knowledge management
- Maximum ownership of your files
Choose Stonly if…
- AI answers describe it more positively (62% vs 50% positive)
- You need HIPAA or GDPR or SOC 2 Type 2 coverage
- You prefer a larger, established vendor (51–200 employees)
- Flat tiers pricing suits your budget better than per seat
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Obsidian | Stonly |
|---|---|---|
| Visibility score | 5.2% | 4.5% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #17 | #19 |
| Share of voice | 1.1% | 1.6% |
| Mentions this run | 6 | 8 |
| Positive in AI answers | 50% | 62% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Obsidian 0pp · Stonly 0pp over 0 weekly runs.
Engine by engine
Obsidian leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
ObsidianStonly
Head to head in AI answers
0 engine answers name both brands
0Obsidian ranked higher
0Stonly ranked higher
Features, pricing & fit
| Dimension | Obsidian | Stonly |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Free; paid from $4 per seat / mo | Contact sales |
| Free plan | Yes | Yes |
| Deployment | Local desktop and mobile apps, with optional cloud Sync and Publish add-ons | — |
| Compliance | — | HIPAA, GDPR, SOC 2 Type 2 |
| Support | Discord community, Discussion forum, Help site, Priority support with paid Sync and Publish plans | Priority support, Dedicated customer success |
| Founded | 2020 | 2018 |
| Headquarters | Toronto, Ontario, Canada | Paris, France |
| Employees | 1–10 | 51–200 |
| Funding | Bootstrapped | Series A · $26M raised |
| Best for | Individuals and small teams who want private notes stored locally as plain text files they can keep long term | Customer support teams that need step-by-step guidance for agents and self-serve knowledge for customers |
Plans side by side
Obsidian
Free$0forever
Sync$4per user per month, billed annually ($5 billed monthly)
Publish$8per site per month, billed annually ($10 billed monthly)
Pros and cons
Themes from the AI answers that mention each brand
Obsidian
- Strong for personal knowledge management
- Maximum ownership of your files
Stonly
- Interactive, step-by-step guides
- Customer service knowledge management
- Dynamic knowledge bases that adapt to user actions
- Highly rated, frequently recommended vendor
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Obsidian vs Stonly”, https://slateindex.ai/compare/obsidian-vs-stonly, data of Nov 3, 2026. Licence: CC BY 4.0.