DTP Industry Report 2026: Multilingual Publishing Trends
Agencies ask the same questions every year: how big is the market, which tools are changing, what does the law now require, and what still goes wrong in multilingual layout? This report collects 2025–2026 figures on each, with the source named for every number. Market research firms measure these markets in different ways, so the figures are indicators and vary between reports.
The industry in numbers, 2025–2026
Fortune Business Insights values the global language services market at $76.23 billion in 2025 and $81.45 billion in 2026. Every translated document needs a layout pass, so DTP volume follows that market. The Business Research Company puts the DTP software market at $3.84 billion in 2026 and the AI language translation market at $3.68 billion, up 25.2% on 2025. AI is now a routine first step in many translation pipelines, so more translated text reaches DTP, and sooner.
| Segment | 2025 | 2026 | Growth | Source |
|---|---|---|---|---|
| Language services | $76.23B | $81.45B | 7.6% CAGR 2026–2034 | Fortune Business Insights |
| Translation services | $27.78B | $28.86B | 3.9% (2025–2026) | The Business Research Company |
| DTP software | $3.59B | $3.84B | 7.1% (2025–2026) | The Business Research Company |
| AI in language translation | $2.94B | $3.68B | 25.2% (2025–2026) | The Business Research Company |
A regional note: The Business Research Company names North America as the largest region in 2025 for both translation services and DTP software. For European agencies the difference is regulation: the accessibility requirements described below apply to the EU market.
AI translation is in production. Layout work is still manual.
Crowdin's 2026 Enterprise AI Translation Survey (n=152 B2B localization, engineering and security professionals in the US and Canada, January–February 2026) gives detailed data on AI in production localization. About 95% of teams use AI or machine translation in some form, nearly half use it frequently, and about 18% use it for every translation task. 20.4% report more quality incidents or regressions since adopting AI translation. In document work, such problems often appear only at the layout stage: a correct translation can still overflow a frame or break a table, and nobody sees it until the InDesign file is opened.
Platform-based workflows dominate: 65.8% of teams run AI translation inside a TMS, and 47.4% use more than one provider, with different models for different language pairs or content types. For DTP, this means translated text can come from different engines with different habits. A document translated by one engine for European languages and another for East Asian languages may arrive in the same IDML package with inconsistent formatting, and the layout has to absorb it.
58.6% of respondents named missing context (such as UI strings without screenshots) as a weakness of model-only setups. Documents have the same gap: the model sees text, but not the frame size, the typeface or the page the text has to fit. Layout review closes that gap.
What changed in the tools, 2025 to 2026
InDesign: Flex Layout, AI alt text and a PDF conversion API
InDesign 2026 introduced Flex Layout, which arranges frames in rows or columns that adjust to their content, similar to CSS Flexbox. It also added AI-generated alt text for images, which speeds up first drafts in PDF accessibility work; every description still needs human review. On 24 February 2026, Adobe released a PDF-to-InDesign conversion endpoint in its InDesign APIs, which converts PDFs into editable INDD or IDML files. For agencies that receive legacy PDFs for retranslation, this gives a programmatic route from a PDF back to an editable source file.
None of these features sets up an RTL document or chooses fonts for a new script, and checking translated text against the layout is still manual work. The tools are faster; the judgment they need is the same.
Microsoft Publisher: retired in October 2026
Publisher in Microsoft 365 stopped working on 1 October 2026, and support for Publisher 2021 ends on 13 October 2026. Older copies keep running, without security updates. Agencies that still receive PUB files, often from corporate, government and institutional accounts, will see fewer of them. The ones that arrive need converting: LibreOffice and Scribus can import PUB files, and the result usually needs rebuilding in InDesign before translation.
Affinity: free since October 2025
On 31 October 2025, Canva replaced Affinity Photo, Designer and Publisher with a single free app for macOS and Windows. The version 2 apps keep working but get no further updates. A free professional layout tool makes it likely that more Affinity files will arrive in agency briefs. These files need assessment, and often conversion to InDesign, before a multilingual workflow can start.
The EAA: accessibility requirements now apply
The European Accessibility Act, Directive (EU) 2019/882, applies from 28 June 2025. It covers a defined list of products and services, including e-commerce, consumer banking services, e-books, electronic communications and passenger transport services. Documents that are part of a covered service, such as PDFs a customer receives through it, need to be accessible. In practice that means tagged PDFs with logical reading order, alt text, table headers and language tagging, worked to PDF/UA and WCAG 2.1 AA. Penalties are set by each member state. In Germany, where the Act is transposed as the Barrierefreiheitsstärkungsgesetz (BFSG), fines go up to €100,000.
The EAA also applies to businesses outside the EU that provide covered products or services to customers in the EU. Microenterprises (fewer than 10 employees and no more than €2 million annual turnover or balance sheet total) that provide services are exempt; product requirements apply to companies of every size. Office file formats such as PDFs published on websites before 28 June 2025 are exempt. Whether a document is in scope is a legal assessment for the publisher. Translation does not add accessibility tags, so every language version of a covered document needs its own accessibility pass.
For multilingual DTP, accessibility now appears as standard scope in many agency briefs, and accessible multilingual PDF production is current work. The production steps, prices and deliverables are on the PDF accessibility remediation service page.
Need to Prepare a DTP Project Brief?
Create a structured project brief in your browser before contacting a DTP provider. Add your file format, page count, languages, deliverables, and common production risks. It runs in your browser: nothing is uploaded or stored, and no sign-up is needed.
Prepare Project BriefYou can use the generated brief with DTP Services Berlin or any other agency.
What still breaks multilingual layouts
The tools and the translation pipeline have changed; the layout problems have not. Below are the most common failure points, rated by frequency and production impact from project experience.
Text length changes
Translated text changes length, and the change depends on the language and on how long the text is. Short strings change most: IBM figures cited by the W3C put translations of strings up to 10 characters at two to three times the English length, and of strings over 70 characters at about 130%. The script affects space too. German, Finnish and Dutch build long compound words that do not wrap in narrow columns, CJK text has fewer characters but taller and wider ones, and Arabic needs more vertical space than Latin text. For details by language, see How Much Does Text Expand in Translation, and How Do You Design for It?
Challenge matrix: frequency vs. production impact
The three critical challenges (overset text, RTL setup and accessibility tagging) are rarely caught by translators, reviewers or TMS automation. They need a DTP specialist at the end of the pipeline. Plan DTP into the project scope before the file goes to translation.
The short version
Market research firms value the language services market at about $81 billion in 2026, and AI translation is now routine in enterprise localization. AI output carries no layout information, so the step from a TMS export to a finished multilingual document is still DTP work.
In tools, InDesign added Flex Layout, AI alt text and a PDF-to-InDesign API, Microsoft Publisher is retired, and Affinity is now free, which will bring more Affinity files to agencies.
In regulation, the EAA has applied since 28 June 2025 to covered products and services, with penalties set by each member state. Whether a document is in scope is a legal question for the publisher. What DTP delivers is a tagged, validated PDF for every language version.
The persistent problems are the same as before: overset text, RTL errors, missing glyphs, collapsed tables and missing accessibility tags.
For buyers looking for production specialists, the Localization Production Network (lpn.network) is a directory of DTP operators, accessibility remediators, localization engineers and related production roles.
Further reading
DTP Services Berlin handles InDesign, IDML and multilingual layout in 40+ languages, plus PDF/UA remediation validated with PAC and NVDA. Send the files for a free assessment.
Get in touch →