Hamsterra vs

Hamsterra vs Edelweiss+

Both help get review copies to readers before publication. Edelweiss+ is a publisher catalogue whose Review Copies module offers digital copies to booksellers, librarians and reviewers; Hamsterra is a free ARC workspace for authors with paid plans for higher limits. Here is how they compare on the same 16 points we use for every product.

Last updated 29 October 2026 Prices checked 29 October 2026 Edelweiss+ pricing

This comparison is published by Hamsterra. Product names belong to their respective owners. No affiliation or endorsement is implied. Spotted something out of date? Send a correction.

Side by side

“Not publicly confirmed” means we could not find it on the product’s public pages; it does not mean the feature is missing.

Warning: Edelweiss+ does not publish whether self-published authors are eligible for its review copy plan; a route for IngramSpark and Ingram Ignite publishers exists but is not a general guarantee. This page compares what its public pages describe for publishers.
Hamsterra and Edelweiss+ on 16 points, checked 29 October 2026
PointHamsterraFree, Stash, HoardEdelweiss+Review Copies subscription, DRC-only subscription
Access and pricing
Free plan for authorsWhat an author can do without payingFree with limits

100 readers per campaign, 100 invitation emails in any 30 days, 500 MiB of files, 1 pen name. No time limit.

Not publicly confirmed

No free publisher tier for review copies is published. Reviewer accounts are free, but that is the reader side.

Sources: E1,E9
Introductory offerTrial, welcome credit or one-time free startNot offered

No trial: the Free plan has no end date.

Not publicly confirmed

No trial or first-title offer is described; discounted bundles are available on request.

Sources: E1
Billing modelHow paid use is chargedFree; paid for higher limits

Subscription: Stash €8 a month before VAT (UK consumers: €9.60 including 20% VAT), Hoard €15 a month before VAT (UK consumers: €18 including 20% VAT). No per-book or per-reader fees.

Paid

Since 1 February 2025: $200 a year plus $90 per new title, charged once per ISBN. Audio review copies are included.

Sources: E1,E15
Product accessWho can start and howFree

Open sign-up after email verification. No book approval before publishing.

Paid

For publishers: onboarding by Edelweiss and an ISBN title listing; no public checkout. Whether self-published authors can list titles on their own is not published.

Sources: E1,E7,E16
Finding readers
Own readers and teamSending to readers the author already hasFree with limits

Invitations to readers who opted in on Hamsterra, counted against the invitation limit. No import of an existing contact list.

Paid

The publisher can grant named users access, pre-approve contact groups or share a link. Recipients need an Edelweiss account.

Sources: E5
Reader discovery on the platformReaching readers the author does not know yetFree

Published campaigns appear in the public ARC catalogue while eligible for listing. No paid promotion.

Paid

Copies set to Request or Download are visible to Edelweiss users. According to edelweissplus.com, 30,000+ booksellers, 23,000+ librarians and 103,000+ reviewers and readers.

Sources: E1,E4
Private campaignA campaign not shown publiclyNot offered

No private, link-only or invite-only campaign setting.

Paid

“Be Invited” mode limits a copy to users the publisher grants access, plus auto-approved users.

Sources: E4
Reader approvalWho decides which readers get a copyFree

The author approves or declines each application, manually or automatically, with an optional form.

Paid

In Request mode the publisher approves or declines each request, one by one or in bulk, and can auto-approve trusted users and groups.

Sources: E4,E5
Delivery and results
Reader recordsContacts, history and exportFree with limits

Contacts with consent history and tags; CSV export of eligible contacts who opted into the author’s reader list; blocked readers. No contact import or notes.

Paid

Contact groups, each user’s download history across titles, and export of activity and contact details to Excel. Tags and notes are not publicly confirmed.

Sources: E5,E10
Delivery formatsHow readers receive the bookFree

EPUB and PDF download. No browser reading, no Send to Kindle, no audiobooks.

Paid

EPUB or PDF with DRM added. Readers use the browser reader, if enabled, or download to Kindle (files up to 50 MB), Nook, Kobo and other apps; audio as MP3.

Sources: E8,E11,E13
Review trackingHow reviews are followed upFree

Readers add up to 10 review links; reminder rules. Self-reported, not checked on review sites.

Paid

The activity page shows for each download whether a review was submitted on Edelweiss. Automated reminders are not publicly confirmed.

Sources: E10
Private feedbackFeedback only the author seesFree

Up to 5,000 characters with any result.

Not publicly confirmed

Reviews are posted on Edelweiss; a private channel to the publisher is not publicly confirmed.

Sources: E5,E6
Growing a list
Reader magnetsFree books for list sign-upsFree with limits

1 open magnet on Free; 5 or 20 on paid plans.

Not publicly confirmed

No reader magnet or newsletter sign-up is described in the review copy module.

Sources: E1,E2
Group giveawaysSeveral authors sharing one giveawayFree with limits

5 giveaways at a time on Free; on paid plans the limit follows the giveaway rating.

Not publicly confirmed

No multi-author promotion is described in the review copy module.

Sources: E2
Visible copy personalisationReader details printed in the copyFree

Each campaign copy shows the reader’s name and a Copy ID; a free-book copy shows the reader’s email. Not DRM.

Not publicly confirmed

DRM, expiry settings and a protected browser reader are documented; a visible name or email mark is not mentioned.

Sources: E4,E8
Campaign analyticsNumbers about visits and resultsFree with limits

Last 30 days on Free; 12 months, sources and CSV export on paid plans.

Paid

Downloads by title, user and organisation, a review-submitted flag and export; the browser reader adds engagement data.

Sources: E8,E10

Scroll the table sideways to see both products.

Pricing and limits

Edelweiss+ prices from its official pages; Hamsterra prices from our plans page. Both checked 29 October 2026.

Hamsterra

Free
€0
Stash
€8 a month or €80 a year before VAT. UK consumers: €9.60 a month or €96 a year, including 20% VAT
Hoard
€15 a month or €150 a year before VAT. UK consumers: €18 a month or €180 a year, including 20% VAT
Readers per campaign
100 / 1,000 / 4,000
Invitation emails in any 30 days
100 / 1,000 / 4,000
Book and promo files
500 MiB / 5 GiB / 20 GiB
Open reader magnets
1 / 5 / 20
Pen names
1 / 2 / 5

Prices before VAT; VAT is added at checkout. See plans.

Edelweiss+

Review copies, yearly fee
$200
Per new title
$90, once per ISBN
Replacing a copy
Not charged again (conditions apply)
Audio review copies
Included
Discounted bundles
On request
Upload size
Under 75 MB recommended
Kindle version
Files up to 50 MB

Currency shown as “$”, code not stated; taxes not stated. Standard rates since 1 February 2025. Terms of the DRC-only route for independent publishers are not published. Sources: E1,E7,E13,E15.

Other features

Hamsterra

  • Street team campaigns next to ARC campaigns · Free
  • Copy check: match a Copy ID to an issued copy; marks can be removed or lost · Free
  • Public author and book pages with page designs · Free with limits
  • Blocked readers list with import · Free

Details: Plans, Help.

Edelweiss+

  • Digital catalogues and ordering with booksellers and librarians · Paid
  • Sales reporting from independent bookstores (Edelweiss Analytics) · Paid
  • Edelweiss360 Premium targeting and messaging · Paid
  • Featured titles and newsletter banner advertising · Paid
  • Exam review copies · Paid

Sources: E1,E2,E3.

When each one fits

Hamsterra may fit if you

  • publish on your own and want open sign-up without title fees
  • want reader magnets and group giveaways next to ARC campaigns
  • want private feedback and review links from each reader

Edelweiss+ may fit if you

  • have publisher access and want booksellers and librarians to see the title
  • want invite-only copies or copies for known contact groups
  • want a protected browser reader or Kindle and Nook downloads

Key differences

  1. Edelweiss+ charges $200 a year plus $90 per new title; Hamsterra has a Free plan and flat subscriptions with no per-book fees.
  2. Edelweiss+ is written for publishers and does not publish whether self-published authors qualify; Hamsterra sign-up is open after email verification.
  3. Edelweiss+ supports invite-only review copies; Hamsterra has no private or invite-only campaign setting.
  4. Edelweiss+ offers a browser reader and DRM downloads, including Kindle; Hamsterra delivers EPUB and PDF downloads with the reader’s name and a Copy ID.

Questions

Is Edelweiss+ free?

Reviewer accounts are free. For publishers, review copies cost $200 a year plus $90 per new title; no free publisher tier is published.

Can a self-published author use Hamsterra?

Yes. Sign-up is open after email verification, and books are not approved before publishing. The Free plan has no time limit.

How often is this page checked?

Our target review interval is 30 days for prices and 90 days for other points. The dates of the last check are at the top of the page.

Sources

  1. E1 · Review Copies | Edelweiss · checked 29 Oct 2026
  2. E2 · For Publishers | Edelweiss · checked 29 Oct 2026
  3. E3 · Edelweiss360 for Publishers · checked 29 Oct 2026
  4. E4 · DRC Module Default Import Preferences – Edelweiss Help · checked 29 Oct 2026
  5. E5 · Review Copy Administration Training – Edelweiss Help · checked 29 Oct 2026
  6. E6 · For Reviewers | Edelweiss · checked 29 Oct 2026
  7. E7 · Independent Publishers – Adding Title Listings and Metadata to Allow for DRC Uploads · checked 29 Oct 2026
  8. E8 · Edelweiss Reader for Publishers | Edelweiss · checked 29 Oct 2026
  9. E9 · Edelweiss+ home · checked 29 Oct 2026
  10. E10 · Monitoring Your DRC Download Activity – Edelweiss Help · checked 29 Oct 2026
  11. E11 · Accessing a Digital Review Copy (DRC) – Edelweiss Help · checked 29 Oct 2026
  12. E13 · Troubleshooting and Tips for the Review Copy Module – Edelweiss Help · checked 29 Oct 2026
  13. E15 · Billing and invoicing · checked 29 Oct 2026
  14. E16 · IngramSpark / Ingram Ignite route · checked 29 Oct 2026
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