Biblio vs ThriftBooks

Biblio and ThriftBooks both land on Worth it.

Biblio

Worth it

Confidence: Medium

Use it if you hunt used, rare, or out-of-print titles and want an independent alternative to Amazon.

Worth it

Confidence: Medium

Buy if you're a budget reader who wants cheap used books and can tolerate occasional condition-grading or support hiccups.

Biblio versus ThriftBooks
Compare	Biblio	ThriftBooks
Verdict	Worth it	Worth it
Best for	Used, rare, and out-of-print book hunters	Bargain readers
Who it's not for	New-book bargain hunters . Amazon undercuts on in-print titles	Collectors and gift-givers needing pristine copies
Privacy	No known public vulnerabilities found in the sources reviewed; cited CVEs affect a namesake Drupal module, not this marketplace.¹³	No known public vulnerabilities found in the sources reviewed.
Support quality	BBB-listed, but refund complaints appear	1.4/5 ComplaintsBoard; BBB and PissedConsumer complaints
Public sentiment	Buyers on ResellerRatings and Reddit largely report smooth used-book purchases, though refund disputes and BBB complaints exist.^²	Budget readers praise low prices and selection, while complaint sites flag condition grading and weak support.¹⁴
Biggest gotcha	Commission tiers changed January 2025 . recheck rates before listing inventory^⁷	Condition grades are inconsistent . 'Like New' copies can arrive worn or with missing pages.¹⁵

New-book bargain hunters . Amazon undercuts on in-print titles
Impatient buyers . individual sellers mean variable ship times
Sellers wanting flat, predictable fees . commissions are tiered and channel-dependent
Buyers expecting marketplace-guaranteed refunds; disputes route to sellers