Get Started for freeFilemonk and BIG both serve Shopify merchants selling files, personalised digital content and protected PDFs. The useful distinction is how their plan capacity and your workflow fit together, rather than a long checklist of features both provide.
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BIG Digital DownloadsChoose BIG whenBIG Starter includes 15 GB storage for $9.99, compared with Filemonk Lite’s 10 GB for $10. BIG also documents three delivery modes, order and licence-key exports, and API plus webhooks on Growth and Enterprise.
Start free on ShopifyFilemonkChoose Filemonk whenFilemonk Plus advertises unlimited storage for $25/month and all features. It deserves a close look if storage is your main cost driver; BIG is not the cheaper unlimited-storage option.
Explore Filemonk on Shopify ↗| Capability | BIG Digital Downloads | Filemonk |
|---|---|---|
| Automatic file delivery | Available | Available |
| Licence-key delivery | Available | Listed |
| PDF watermark / stamping | Paid plans | Lite |
| Custom & scheduled products | Both workflows supported | Custom content on Lite; schedule not stated |
| Custom sender email | All paid plans | Lite |
| Imports / exports | Past orders; orders & keys exports | Export details not stated in listing |
✓ Documented · — Not stated in the cited listing. Plan restrictions are shown where documented. This is not a checklist of every integration or feature.
| Plan | Filemonk / month | Storage | Other published limits |
|---|---|---|---|
| Free | $0 | 250 MB | 50 orders / month |
| Lite | $10 | 10 GB | Unlimited orders |
| Plus | $25 | Unlimited | Unlimited orders; all features |
For BIG, Starter is $9.99 (15 GB / 50 GB transfer), Pro $19.99 (50 GB / 500 GB transfer), Growth $49.99 (1 TB / 1 TB), Enterprise $99.99 (unlimited storage / 1 TB + $0.023 per extra GB). Paid plans include unlimited orders.
| Monthly workload | Assumptions | BIG Digital Downloads | Filemonk |
|---|---|---|---|
| First catalogue | 50 orders · 1 GB stored · 5 GB transferred · $6,000 annual sales | Starter · $9.99 | Lite · $10* |
| Growing download business | 1,000 orders · 10 GB stored · 100 GB transferred · $120,000 annual sales | Pro · $19.99 | Lite · $10* |
| Large digital library | 3,000 orders · 200 GB stored · 600 GB transferred · $360,000 annual sales | Growth · $49.99 | Plus · $25* |
Illustrative capacity comparisons, not like-for-like feature bundles. Annual revenue is used where a provider gates plans on revenue. These examples do not require streaming, subscriptions or API access. *Storage and order-count fit only. Numeric transfer capacity is not stated on the listing; confirm it for these workloads.
Filemonk’s listing advertises unlimited downloads but does not publish a separate numeric bandwidth allowance. Ask about transfer and fair-use terms for a large-file store; do not treat an absent limit as a verified promise.
Export your products, orders and keys where supported. Match each file to the correct product and variant. Keep an independent backup.
Check email delivery, mobile download, PDF stamping and a previous customer’s access. Try the exact custom or scheduled workflow you intend to use.
Disable duplicate delivery messages once tests pass. Monitor support requests and bandwidth during the first campaign. Keep the source app until access is verified.
Published by BIG Digital Downloads. Public product and pricing information reviewed on 22 September 2026; this is not an independent hands-on test. Monthly USD prices before tax, Shopify subscription fees and payment processing. Promotions and annual discounts excluded. A check means the source documents the capability; a dash means it is not stated, not that it is impossible.
Sources: Filemonk · official Shopify listing · BIG Shopify listing · BIG current plan details.
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