Business Profile
ISBNdb provides a searchable, comprehensive ISBN database and API access to book data.
{"Online booksellers & book retailers","Libraries & educational institutions","Publishers, resellers, and distributors","Non-profit organizations","Book-related startups"}
Largest catalog size with 92+ million titles (nearly 70% unique), data sourced from hundreds of libraries, publishers, and merchants, and multiple delivery options (web interface, API, data dumps) with up to 19 data points per book and data normalization/quality checks.
Customers can start with a 7-day free trial (Basic plan); data feeds can be shared monthly or quarterly; some API plans offer higher throughput (e.g., Premium/Pro) and real-time pricing depending on plan.
Booklinker enables authors and publishers to quickly create shareable landing pages, and uses ISBNdb to improve the user experience and to help find books across multiple retailers.
The CLZ Books mobile app and the Book Connect web application employ the ISBNdb database to enable people to manage their book collections more efficiently.
CampusBooks integrates ISBNdb to power its real-time price comparison engine, helping students find the best textbook deals across dozens of marketplaces.
TravellingBooks uses ISBNdb to track book exchanges worldwide. It’s a bookcrossing app that connects readers globally, letting them follow books' journeys across borders.
Bookmarked's OnShelf platform uses ISBNdb metadata to help schools comply with evolving book regulations while preserving access. AI-powered tools support educators and publishers.
Inset Books creates a simpler alternative to Goodreads with ISBNdb's book data. It’s an elegant reading tracker that offers instant search and quality images.
70 mln+ Monthly data requests served; 50+ Publisher partners; 1,200+ Clients worldwide; 92 mln+ Titles in the database.
ISBNdb is a book metadata database and API that aggregates data from libraries, publishers, and merchants to provide bibliographic information searchable by ISBN, title, author, or publisher. It offers a web interface, API access, and data dumps for integration with various business needs.
Businesses and organizations requiring reliable book metadata and inventory data, including online booksellers, libraries, publishers, distributors, educational institutions, and book-related startups.
A large, up-to-date, multi-source book database with flexible delivery (web, API, data dumps) and robust data normalization/quality checks, enabling accurate, discoverable, and distributable book metadata for thousands of clients worldwide.
{"API authentication via HTTP header Authorization: YOUR_REST_KEY (not via query string)","Default API rate limits: 1 request/second for Basic; 3 requests/second for Premium; 5 requests/second for Pro","Base URLs vary by plan (e.g., api2.isbndb.com; premium.isbndb.com; pro.isbndb.com) with endpoints such as /book/{isbn} and /author","Supports up to 19 data points per book (e.g., ISBN10, ISBN13, title, author, publisher, publish date, etc.)","Bulk data capabilities (100 results per call for Basic/Free-like tiers; up to 1000 results per call for some plans)"}
{"{\"name\":\"Basic\",\"price\":\"14.95 USD / month\",\"features\":[\"5,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (100 results per call)\",\"1 call per second limit\",\"Free 7 day trial\"]}","{\"name\":\"Premium\",\"price\":\"29.95 USD / month\",\"features\":[\"15,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (1000 results per call)\",\"3 calls per second limit\",\"Tech support\"]}","{\"name\":\"Pro\",\"price\":\"74.95 USD / month\",\"features\":[\"50,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (1000 results per call)\",\"5 calls per second limit\",\"Real Time Book Pricing\",\"Tech support\"]}","{\"name\":\"Basic (Annual)\",\"price\":\"150.00 USD / year\",\"features\":[\"5,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (100 results per call)\",\"1 call per second limit\",\"Free 7 day trial\",\"15% savings vs monthly price\"]}","{\"name\":\"Premium (Annual)\",\"price\":\"305.00 USD / year\",\"features\":[\"15,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (1000 results per call)\",\"3 calls per second limit\",\"Real Time Pricing\",\"Tech support\",\"15% savings vs monthly price\"]}","{\"name\":\"Pro (Annual)\",\"price\":\"765.00 USD / year\",\"features\":[\"50,000 daily calls\",\"API access\",\"Search functionality\",\"Bulk Data (1000 results per call)\",\"5 calls per second limit\",\"Real Time Pricing\",\"Tech support\",\"15% savings vs monthly price\"]}","{\"name\":\"Academic / Non-Profit Discount\",\"price\":\"7.50 USD / month\",\"features\":[\"2,000 daily calls\",\"10 results per call (bulk data)\",\"Discounted rate for educational institutions or non-profits\"]}"}
Based on matching: problems solved, key features, industries
Comprehensive career guidance and counselling services using advanced assessments and expert advice to help students discover and plan their ideal career paths.
Y Combinator helps startups make something people want by providing early-stage funding, mentorship, and a strong network.
Umuzi Digital provides comprehensive design, product development, and strategic digital support at a fraction of the cost, enabling businesses to enhance their performance and grow.
Leveraging AI & Automations to achieve real business results, optimize business processes, and enhance customer interactions.
Integration of innovation, technology, and marketing to empower business growth in a digital economy.
Providing comprehensive technology solutions tailored to business needs.
Join 2,000+ professionals getting weekly sales intelligence updates from GoAgentic