My stack

    Zotero pricing

    Free, open-source reference manager with 300 MB of storage; paid storage tiers start at $20/year for 2 GB.

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    ToolTrim verdict3.6/ 5Average

    Worth the $20/year 2 GB storage plan once the free 300 MB tier fills up with attached PDFs.

    Pricing. What does Zotero cost ?

    2 GB

    ToolTrim reference price

    $1.67/mo

    Billed annually

    • $20/year (≈$1.67/month), billed annually only. 2 GB of file storage.

    6 GB

    $5/mo

    Billed annually

    • $60/year (≈$5/month), billed annually only. 6 GB of file storage.

    Unlimited

    $10/mo

    Billed annually

    • $120/year (≈$10/month), billed annually only. Unlimited file storage.

    Official pricingChecked on September 25, 2026

    ZoteroFrom $1.67/mo
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