Obsidian vs Mem
Note-Taking & PKM pricing comparison · 2026
Obsidian pricing ranges from $0–$10/month, while Mem ranges from $0–$12/month. These products use different pricing models ( vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.
Obsidian
Obsidian is free for personal use with optional paid services.
verified 25d ago
$330
$664
Verdict · Vendr median · year 1
Obsidian
saves
$334
vs
Mem
· 25 seats
Cheapest
$330
Spread
50%
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Publish
$3.0K/yr
year 1 license · $10/seat
Pro
$3.6K/yr
year 1 license · $12/seat
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
↓ Lowest median
Median annual
$330/yr
Vendr · n=213
Median annual
$664/yr
Vendr · n=82
REF · 01
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources
5 sourced facts
4 hidden-cost · Vendr median
Last verified
3w ago
Confidence
Medium confidence
Sources
13 sourced facts
11 hidden-cost · 1 contract · Vendr median
Last verified
4w ago
Confidence
Medium confidence
REF · 02
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 05
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
User reviews
TrustRadius · Trustpilot · G2
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
License cost is computed from publicly listed plans (real math, list price × seats).
Median annual cost is from Vendr's deal flow when available — see source badges.
Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
VS
Obsidian and Mem both operate in the note-taking & pkm category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Obsidian | Mem |
|---|---|---|
| Personal (Free) | Free /free | Free /month |
| Sync | $5 /per user/month | $12 /month |
| Publish | $10 /per site/month | Custom |
| Catalyst | Custom | — |
| Commercial | Custom | — |
Market Intelligence
Obsidian
- Median annual cost
- $330
- Based on
- 213 deals
Mem
- Median annual cost
- $664
- Based on
- 82 deals
Contract Terms
| Term | Obsidian | Mem |
|---|---|---|
| Auto-renewal | — | Yes |
| Cancellation | — | at any time; access continues until end of current billing period |
| Minimum commitment | — | monthly or annually, aligning with chosen billing cycle |