Online catalogue software for collectors and enthusiasts

Packages from just £14.40 inc. VAT/month

Simple Little Library System is ideal for the ardent bibliophile looking to stay on top of an ever-expanding collection.

When it comes to cataloguing, our Collectors Package is no cut-down budget option – it offers all the features we’ve developed for professional librarians.

This includes AutoCat, which allows you to download book data from a variety of trusted online sources with just an ISBN – including cover images, so you can recognise books at-a-glance.

What’s more, because SLLS is web-based, you can consult your catalogue from anywhere – as long as you have an internet connection.

And because it’s so flexible, it can catalogue more than just books. Have a collection of stamps, records, films, models, thimbles or brightly-coloured fridge magnets? Get them organised!

Simple Little Library System is a responsive library software
Woman reaching for book on shelf
Simple Little Library System makes it easy to keep track of your collections
SLLS Collector Homepage
Customised collector's homepage
Title in SLLS catalogue
Title in the catalogue

A lot more detail about what's included:

Complimentary try-before-you-buy trial

  • No payment or credit card details needed
  • No oblogation
  • Simply register on this website using the form above

Catalogue your collection simply and easily!

Designed by a librarian for easy cataloguing – you don’t need to be a professional librarian!

The Collectors Package package includes:

  • Ready to go catalogue form with standard catalogue fields
  • Unlimited additional custom fields
  • Unlimited additional large text fields
  • Unlimited subjects
  • Unlimited links to electronic items
  • Unlimited copies

Intuitive software

AutoCat downloads information from Google Books, COPAC libraries and other sources.

It’s as simple as 1,2,3!

  1. Enter your ISBN and choose your source
  2. AutoCat copies the bibliographic details and front cover image into your catalogue
  3. AutoCat adds a copy in your catalogue

There is nothing to install on your computer – simply use a browser*

All major browsers supported.

No IT required, no worries and no hassle. We promise to keep your data private and secure.

  • Secure bunker in Kent
  • ISO 27001 information security certificate
  • Monthly penetration tests carried out
  • Mirrored servers
  • Nightly backups off-site
  • No Java or Flash plug-ins
  • Bailey Solutions keeps you up to date with new versions
  • Single database per client (not multi-tenanted)
  • Server up-time guaranteed @ 99.7%
  • Meets accessibility standards

*Requires an internet connected computer, laptop or mobile device


This package includes:

  • One Admin Licence for one collector

Add more Admin Licences when you place your order or later if you find you need more.

It’s totally flexible!

Each Admin Licence is a user licence for a named collector. Each licence allows one collector to login. You can purchase more Admin Licences as and when required for the same collection.

Library administrators can create and edit catalogue records.


This package includes:

  • 2,000 records


A record is one catalogue record or title. The number of copies attached to each title doesn’t count towards the total.

Add more batches of 1,000 records as required. It’s totally flexible!

Video guide to using our software

Our aim is to produce intuitive software that you’ll enjoy using.

However if you need help, all our packages come with a free help centre so you can easily find help topics and short videos that explain how to use the different functions in Simple Little Library System.

Learn as you go in small chunks. No expensive training courses.

Data Protection: How We Keep Your Client Information Safe​​

At our company, we take data protection seriously. We understand that protecting our clients’ personal data is of the utmost importance. That’s why we have a number of measures in place to ensure that our software and operational practices provide a secure environment for client information. Read more about how our company is dedicated to protecting our clients’ personal data here.

Why buy from us?

Simple Little Library System is the best library software with excellent customer service

We're different:

Our promise to you is a fair deal

We guarantee:

We won’t sell you stuff you don’t need – we ask you what you require first.

Our guarantee for a fair deal on our library software Simple Little Library System