Heptabase vs Obsidian: Which AI Note-Taking Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.
The Short Answer
Heptabase vs Obsidian, in 15 seconds
Choose Heptabase if…
- You want deeper AI and automation features
- You need the broader feature set
Choose Obsidian if…
- You want the lower entry price
- You need a genuinely free plan
Head-to-Head Scorecard
How Heptabase and Obsidian score
Heptabase leads on 3 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
HeptabaseNo reviewsObsidianNo reviews - Even
Review Volume
Number of verified reviews, a proxy for adoption
Heptabase0Obsidian0 - Obsidian
Entry Pricing
Lowest published starting price (free plan = lowest)
Heptabase$9/moObsidian$4/mo - Obsidian
Free Access
Availability of a free plan and/or free trial
HeptabasePaid onlyObsidianFree plan - Even
Integrations
Number of listed third-party integrations
Heptabase6Obsidian6 - Heptabase
Features
Number of listed product capabilities
Heptabase7Obsidian6 - Heptabase
AI Features
Capabilities mentioning AI, automation or ML
Heptabase3Obsidian, - Even
Security & Compliance
Number of listed compliance certifications
Heptabase1Obsidian1 - Heptabase
Platforms & Deployment
Supported platforms and deployment options
Heptabase7Obsidian6
Feature Comparison
Heptabase vs Obsidian feature breakdown
Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.
Heptabase
ObsidianPricing Comparison
Heptabase vs Obsidian pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Heptabase
$9/mo to start- Unlimited notes and whiteboards
- AI agent (Gemini models)
- 100 AI credits per month
- Unlimited PDF parsing
- GPT, Claude and Gemini agents
- 1,800 AI credits per month
- 8,100 AI credits per month
- 33% off extra credits
Obsidian
$4/mo to start- Core app, no sign-up
- Local Markdown storage
- Billed annually, $5 monthly
- End-to-end encryption, version history, shared vaults
- Billed annually, $10 monthly
- Publish notes to the web
- Commercial license: $50 per user a year
- Catalyst: $25 one-time
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Heptabase vs Obsidian: strengths and trade-offs
Heptabase
Pros
- Compliance: GDPR
- Stronger AI / automation features
- Public API available
Cons
- No free plan
- No free trial
- Higher starting price ($9/mo)
Obsidian
Pros
- Free plan available
- Lower starting price ($4/mo)
- Compliance: GDPR
- Public API available
Cons
Buyer Fit
Who should use Heptabase vs Obsidian?
Startups
Obsidian
Obsidian keeps early-stage costs lowest with its entry tier.
Small businesses
Obsidian
Obsidian offers the most accessible pricing for lean teams.
Agencies
Heptabase
Heptabase connects to more tools for multi-client workflows.
Enterprises
Heptabase
Heptabase leads on compliance and breadth for complex needs.
Ecommerce
Heptabase
Heptabase integrates with more of the commerce stack.
SaaS companies
Heptabase
Heptabase is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (6)
Only in Heptabase (0)
Only in Obsidian (0)
Keep Exploring
Other alternatives worth considering
Similar ai note-taking products buyers compare alongside Heptabase and Obsidian.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Heptabase and Obsidian against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationHeptabase vs Obsidian, Frequently Asked Questions
What is the difference between Heptabase and Obsidian?
Heptabase and Obsidian are both AI Note-Taking solutions. Heptabase is rated 0.0/5 by 0 users, while Obsidian is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Heptabase or Obsidian?
Based on user ratings, Heptabase scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Heptabase or Obsidian?
Obsidian is the more affordable option, starting at $4/month.
Does Heptabase or Obsidian have a free plan?
Obsidian offers a free plan. Heptabase does not have a free tier but offers paid plans.
Can I switch from Heptabase to Obsidian?
Switching between Heptabase and Obsidian is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Heptabase vs Obsidian?
Heptabase is best suited for teams that prioritise enterprise features. Obsidian works well for teams looking to start free and scale.
Our Verdict
The bottom line on Heptabase vs Obsidian
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Obsidian
Obsidian has the friendliest entry point for new teams.
Best for Enterprise
Heptabase
Heptabase leads on compliance and feature breadth.
Best Value
Obsidian
Obsidian delivers the lowest cost to get started.
Best AI Features
Heptabase
Heptabase ships more AI and automation.
Highest Rated
Either
Both earn equal user ratings.