Obsidian vs Perplexity Enterprise Pro — Pricing, Plans, and Verified Costs (2026)

TL;DR

Obsidian starts at $5/mo. Perplexity Enterprise Pro starts at $40/mo. Obsidian is $35/mo cheaper on the entry tier than Perplexity Enterprise Pro.

Both prices verified September 10, 2026

See price history: Obsidian · Perplexity Enterprise Pro

Obsidian logo
Obsidian
Productivity
Starts at
$5/mo

Local-first knowledge management tool positioned as the alternative to Notion and Roam for people who don't want their notes trapped in a SaaS database. Distinctive for storing everything as plaintext markdown files on your own disk (no vendor lock-in) plus a massive community plugin ecosystem. Personal use is free forever; Sync ($4/mo) and Publish ($8/mo) are optional add-ons. Popular with researchers, writers, and privacy-conscious knowledge workers.

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Starts at
$40/mo

AI search and research for enterprise teams. Enterprise Pro $40/seat/mo (or $400/yr) includes seat management, org-wide file repository, internal knowledge search, SOC 2 controls, and a guarantee that Enterprise data is never used for training. Enterprise Max $325/seat/mo ($3,250/yr) for the premium tier. Orgs can mix Pro and Max seats. Nonprofits/edu $30/seat/mo.

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All plans compared

Tier rolePlanObsidian monthlyObsidian annualPerplexity Enterprise Pro monthlyPerplexity Enterprise Pro annual
Free / starterApp / —FreeFree
Entry paidSync / Enterprise Max$5$4$325$270.83
Pro / powerPublish / —$10$8
Enterprise— / Enterprise Pro$40$33.33

Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.

What each is best for

Obsidian logo
Obsidian

Obsidian is worth it if… solo knowledge workers (researchers, writers, developers, PMs) who want offline-first, local-file, plain-Markdown note-taking with a huge plugin ecosystem — particularly if you value data ownership over collaboration. Free forever for personal use; Sync (paid) adds cross-device encrypted sync; Publish adds one-click static site publishing.

Perplexity Enterprise Pro logo
Perplexity Enterprise Pro

Perplexity Enterprise Pro is worth it if… teams that want ChatGPT Business-style AI search wrapped in enterprise-grade privacy and internal knowledge integration. Pro at $40/seat lands right between ChatGPT Business ($25–30) and Glean ($40–60) — but the differentiator is Perplexity's citation-first UX and its ability to search both the web and internal files in one query.

Bottom line: Choose based on how you want to pay — Obsidian is freemium, Perplexity Enterprise Pro is per seat.

Choose Obsidian over Perplexity Enterprise Pro if…

Choose Obsidian if…

  • You want fixed-price predictability (freemium, from $5/mo).
  • You match the profile Obsidian is built for: solo knowledge workers (researchers, writers, developers, PMs) who want offline-first, local-file, plain-Markdown note-taking with a huge plugin ecosystem — particularly if you value data ownership over collaboration.
  • You need a general-purpose productivity option rather than a vertical-specific one.

Choose Perplexity Enterprise Pro if…

  • You want fixed-price predictability (per seat, from $40/mo).
  • You match the profile Perplexity Enterprise Pro is built for: teams that want ChatGPT Business-style AI search wrapped in enterprise-grade privacy and internal knowledge integration.
  • You need a general-purpose productivity option rather than a vertical-specific one.

At a glance

ObsidianPerplexity Enterprise Pro
Free plan Yes No
Entry price$5/mo$40/mo
Enterprise available No Yes
Pricing modelFreemiumPer Seat
Last verifiedSeptember 11, 2026September 10, 2026
Full pricingView full pricing View full pricing

Pricing last verified September 11, 2026. Tracked daily.

Frequently asked questions

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