CALVENDO Publishing House

What CALVENDO Publishing House does

CALVENDO Publishing House (CALVENDO Verlag GmbH) is a German privately-held print-on-demand publishing platform headquartered in Unterhaching, Germany, founded in 2012. It enables photographers, illustrators, graphic designers, and AI art creators to self-publish wall calendars (DIN A2/A3/A4/A5, Square, and Double DIN formats), poster books (branded Flipart), canvas prints (four sizes), and jigsaw puzzles (1000 and 2000 pieces). Creators register for free, design products using CALVENDO's web-based online layout editor, submit for an internal quality review, receive ISBN assignment, and earn per-sale royalties once products are published; CALVENDO absorbs production, distribution, ISBN, and book-trade database listing costs.

The underlying technology stack combines a browser-based design tool with a state-of-the-art digital four-color CMYK print-on-demand production system operating across multiple European facilities, backed by automated ISBN registration and integration with official retail databases (VLB, Nielsen BookData, Sodis) and wholesale distributors (Zeitfracht, Libri, SA SODIS). Products reach end consumers through approximately 14 online retail websites (Amazon, Bookdepository, hive.co.uk, speedyhen, BookButler) across the UK, Germany, France, Spain, Italy, and Switzerland, with a UK operational contact in London and a planned US Walmart marketplace trial expanding in 2026.

The business model is a freemium marketplace: free creator access monetized through the spread between retail prices and production/distribution costs, with minimum retail prices set by CALVENDO (e.g., A5 calendars from €20.99, A4 from €21.99). Revenue streams include per-sale royalties to authors, a 5% take on special production/personalized orders, and secondary image use licensing. Marketing relies on community channels (blog, newsletter, Facebook, Twitter, Pinterest, Instagram, YouTube), PR outreach, the Royal Photographic Society, Frankfurt Book Fair presence, and an annual AI Calendar Award launched in 2023. The company has no disclosed external funding, no M&A activity, and no public listing.

Name

CALVENDO Publishing House

Legal name

CALVENDO Publishing House Inc.

Website

https://calvendo.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

CALVENDO Publishing House is a German print-on-demand platform that enables photographers, illustrators, and AI artists to self-publish calendars, canvas prints, and puzzles, distributed internationally through book retail channels with creators earning royalties per sale.

Ownership category

akta.pro rank

Product category

Calendar Publishing

NAICS

Book Publishers (513130), Periodical Publishers (513120), Books Printing (323117), Newspaper, Periodical, Book, and Directory Publishers (5131)

SIC

Books: Publishing Or Publishing & Printing (2731), Book Printing (2732), Miscellaneous Publishing (2741)

akta.pro primary industry

Self-Publishing Platforms (KDP-style Marketplaces & Portals) (MPAJAJAA)

akta.pro secondary industries

Art, Photography & Illustrated Books Publishing (MPAJAAAF), Self-Publishing & Author Platforms (BPAMAJAF)

Keywords

• Print-on-demand publishing
• Calendar publishing platform
• Self-publishing services
• Canvas print production
• Jigsaw puzzle manufacturing

Headquarters

HQ city

Unterhaching

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Royalties from Product Sales: CALVENDO authors receive royalty payments for each calendar, poster book (Flipart), canvas print, or puzzle sold. Fee is fixed per product category and format based on sales price. Authors can set prices above CALVENDO's minimum prices to earn higher royalties. Payment calculated quarterly after receipt of payment from retailers.
2. Special Production Revenue: Customized or personalized calendar orders for industrial customers earn authors 5% of net invoice value. Returns, damaged copies, licensed products also generate reduced royalty rates (5% of net order value).
3. Secondary Image Use: Authors may receive additional compensation for secondary use of their images beyond the primary calendar product.

Pricing tiers

Go-to-market motion4 records

Distribution channels9 records

Marketing channels12 records

Core offering

CALVENDO Publishing House operates a print-on-demand publishing platform that enables photographers, illustrators, designers, and AI artists to self-publish visual products. The core offerings are wall calendars (in DIN A2/A3/A4/A5, Square, and Double DIN formats), poster books (Flipart), canvas prints, and jigsaw puzzles. Authors use a free online editor to design products, which CALVENDO produces on-demand, assigns ISBNs to, distributes through international book retail channels, and pays royalties per sale.

Product overview

CALVENDO Publishing House operates a print-on-demand publishing platform that enables photographers, illustrators, designers, and AI artists to self-publish visual products. The core offering consists of wall calendars (available in DIN A2/A3/A4/A5, Square 12x12 inches, and Double DIN formats), poster books (Flipart), canvas prints, and jigsaw puzzles. Creators use the CALVENDO online editor to design their products, which are then produced and distributed internationally through online book retailers when orders are placed. The platform handles ISBN assignment, quality review, production, and distribution while creators retain image rights and receive royalties per sale.

Differentiator

Problem solved

Functional benefit

Products and services

• Wall Calendars Print-on-demand wall calendars available in multiple sizes (DIN A2, A3, A4, A5, Square 12x12 inches, Double DIN) and formats (portrait, landscape). Designed by photographers, illustrators, graphic artists, or AI artists using the CALVENDO online editor and sold internationally through book retail channels.
• Poster Books (Flipart) Stand-up mini posters or poster books that serve as decorative wall art. Available in portrait and landscape formats in various sizes.
• Canvas Prints Gallery-quality canvas prints available in four sizes (45x30cm, 75x50cm, 90x60cm, 120x80cm). Currently available primarily on the German-language platform.
• Jigsaw Puzzles High-quality jigsaw puzzles available in 1000 pieces (standard) and 2000 pieces (special edition). Currently available primarily on the German-language platform.

Quantifiable outcome

• Most successful authors earn up to €10,000 per year in royalties
• +1 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature5 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• WalmartminorChannel Partner/ Reseller/ Distributor · 1 January 2026US retail partnership with trial program expanding in 2026. CALVENDO products to be available through Walmart marketplace.
• Zeitfracht Medien GmbHcoreChannel Partner/ Reseller/ DistributorPrimary distribution partner handling CALVENDO product distribution for Germany, Austria, and Switzerland. Located at Industriestraße 23, 70565 Stuttgart. Manages export orders and serves as main contact for Swiss retailers through Zeitfracht Medien and Zeitfracht websites.
• LibricoreChannel Partner/ Reseller/ DistributorGerman book wholesaler distributing CALVENDO products alongside other publishers' titles to retailers across Germany.
• SA SODIScoreChannel Partner/ Reseller/ DistributorDistribution partner for France located at 128 Avenue du maréchal De Lattre De Tassigny, 77400 Lagny sur Marne. Phone: +33 (0)160 07 82 00. Handles CALVENDO product distribution throughout French book retail channels.
• AmazoncoreChannel Partner/ Reseller/ DistributorPrimary online retail platform for CALVENDO products in UK and international markets. Products listed with ISBN enable broad marketplace visibility and sales.
• BookdepositoryminorChannel Partner/ Reseller/ DistributorUK-focused online book retailer featuring CALVENDO calendar products alongside traditional book titles.
• hive.co.ukminorChannel Partner/ Reseller/ DistributorIndependent UK online bookstore supporting local retailers, featuring CALVENDO regional calendars.
• speedyhenminorChannel Partner/ Reseller/ DistributorUK online book retailer carrying CALVENDO products.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Regional players

• WhiteWall: European premium photo-print and canvas specialist, primarily DACH-focused. Comparable in product category (canvas, photo prints) and target creators (professional photographers) though positioned at the higher-priced end versus CALVENDO's marketplace model.
• Saal Digital: Germany-based photo printing and photo book specialist offering calendars, canvas, and wall art. Comparable product range to CALVENDO but operates a direct-to-consumer model rather than a self-publishing marketplace.

Direct peers

• Redbubble: Global print-on-demand marketplace enabling independent artists to sell calendars, prints, and home decor. Comparable business model, target creators (illustrators, designers, AI artists), and product mix to CALVENDO.
• Zazzle: Custom print-on-demand marketplace offering calendars, posters, and puzzles designed by independent creators. Highly comparable in product range and self-publishing model to CALVENDO.
• Fine Art America: Print-on-demand marketplace for artists and photographers selling wall art, prints, and home decor including calendars. Closely mirrors CALVENDO's POD model for calendars, canvas, and puzzles, and targets the same self-publishing artist segment.

Emerging players

• Printful: Print-on-demand production and fulfillment service for creators and merchants, offering calendars, canvas prints, and apparel. Comparable POD technology stack and creator base, though Printful focuses more on ecommerce-store integrations than direct retail distribution.
• Mimeo Photos: Print-on-demand photo products platform (formerly Mimeo) offering photo books, calendars, and prints to professional photographers. Overlaps with CALVENDO in POD technology and photographer segment, though focused on the US/UK markets.

Broad incumbents

• CEWE (CEWE Stiftung & Co. KGaA): European photo-print market leader, particularly in Germany, operating a large direct-to-consumer photo calendar and photo book business. Closest European POD photo-product incumbent and a potential acquirer of or competitor to CALVENDO.
• Shutterstock: Stock photography marketplace that has expanded into print-on-demand merchandise (canvas, prints, calendars) via partners. Targets the same photographer creator base as CALVENDO with a much larger catalog and global reach, competing for creator mindshare.
• Amazon KDP (Kindle Direct Publishing): Amazon's print-on-demand and ebook self-publishing platform. While KDP focuses primarily on books, its print and marketplace infrastructure overlaps with CALVENDO's POD model and Amazon retail dependency, and it represents the dominant alternative shelf for self-published authors.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/calvendo_UK
• YouTubeyoutube.com/user/CalvendoVerlag
• Facebookfacebook.com/calvendointernational
• Instagraminstagram.com/calvendo_uk
• Pinterestpinterest.com/calvendo
• LinkedInlinkedin.com/company/calvendo-verlag-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CALVENDO Publishing House