Harper Douglas Max

What Harper Douglas Max does

Harper Douglas Max is a founder-owned technology studio headquartered in Nice, France, that builds infrastructure for travel publishing. The company operates a portfolio of four connected platforms — Dolcevia.com (a travel publication focused on Italy and 'slow travel' operated as a live test environment since 2019), Dolcevia Events (event listings with AI-powered date verification), DV Extensions (CMS plugins for Joomla and WordPress), and EATW.org (a network for freelance travel writers). Products are developed, tested, and refined on Dolcevia.com before being made available to other publishers, giving HDM a closed feedback loop between product engineering and live editorial operations.

The technology stack is EU-hosted on Hetzner dedicated servers in Germany, using PHP, MySQL, Meilisearch (open-source search engine), Node.js, and Cloudflare across the full CMS, search, and API layers. HDM ships CMS extensions including the first Meilisearch integration for Joomla, AI editorial intelligence (Editorial Desk) that surfaces content gaps, cannibalisation conflicts, and internal-linking opportunities from search and analytics data, and an Event Date Verification system that cross-references event dates across sources and assigns confidence-scored verification badges. Underlying travel data infrastructure turns unstructured editorial content into queryable, platform-ready datasets.

The business model combines three revenue streams: one-time licensing of CMS extension products (DV Extensions), custom development and consulting engagements with publishers, platforms, and investors priced on a quote basis under multi-year contracts, and advertising revenue from Dolcevia.com. Customer targeting is vertical, with primary focus on small and mid-size travel publishers who need enterprise-grade tools without enterprise overhead; secondary segments include newsrooms, technology platforms building on travel content, and investors evaluating the travel-publishing infrastructure layer. Distribution is sales-led via direct outreach, supplemented by self-serve CMS extension downloads. The company is bootstrapped, with no disclosed external funding, and has a 1–10 person team anchored by founder Elisabeth Bertrand.

Name

Harper Douglas Max

Legal name

Harper Douglas-MAX

Website

https://hdm.agency

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

1–10 employees

Short description

Harper Douglas Max is a founder-owned French technology studio in Nice that builds infrastructure for travel publishing, including CMS extensions, Meilisearch search, AI editorial intelligence, and verified travel data systems, serving small and mid-size travel publishers, newsrooms, and platforms globally.

Ownership category

akta.pro rank

Product category

Travel Publishing Software & Infrastructure

NAICS

Software Publishers (5132), Custom Computer Programming Services (541511), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Periodical Publishers (513120)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370), Periodicals: Publishing Or Publishing & Printing (2721)

akta.pro primary industry

Integrations, APIs & Automation (Middleware/iPaaS) (THALAMAN)

akta.pro secondary industries

Blogging & CMS Content Platforms (BPAMAJAG), Digital Newsroom/CMS Platforms for Publishers (MPACAIAH), Software/SaaS Subscriptions (Consumer & Prosumer) (CRAFAIAB)

Keywords

• Travel publishing infrastructure
• CMS extensions development
• Editorial intelligence software
• Event verification systems
• Structured travel data

Headquarters

HQ city

Nice

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Operations

Revenue model

1. Publishing Technology Products: HDM sells CMS extensions (DV Extensions), Meilisearch integrations, and editorial tools as products with version histories and active maintenance. These were built first for their own platform and made available to other publishers. Revenue appears to come from licensing or sales of these software products.
2. Custom Development Services: HDM works directly with publishers, platforms, and investors on specific projects. They describe building custom tools and data systems for travel publishers and newsrooms, suggesting custom development or consulting engagement revenue.
3. Platform Operations (Dolcevia.com): HDM operates Dolcevia.com as a travel publication since 2019, generating revenue through the platform itself as both a proof of concept and revenue-generating operation. This serves as a live test environment and content business.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Harper Douglas Max builds and operates software infrastructure for modern travel publishing, including CMS extensions for Joomla and WordPress (DV Extensions with Meilisearch integration), an AI editorial intelligence system (Editorial Desk), an AI event date verification system, and structured travel data systems. The company sells these products and custom development services directly to small and mid-size travel publishers, newsrooms, and platforms, while also operating its own consumer-facing travel publication Dolcevia.com as a live test environment.

Product overview

Harper Douglas Max is a technology studio offering a platform-plus-products architecture for modern travel publishing. The portfolio centers on Dolcevia.com, a travel publication and live test environment operating since 2019, which serves as the proving ground for all developed tools. Key products include DV Extensions (Joomla and WordPress CMS plugins with Meilisearch integration), Editorial Desk (AI editorial intelligence), Event Date Verification (AI-powered event verification system), Rate My Itinerary (AI destination intelligence), and Stakeholder Outreach (editorial research workflow). Supporting infrastructure services include Travel Data Infrastructure, Publishing Technology tools, CMS Infrastructure, Search Systems, and dedicated hosting. EATW.org provides a separate writer network platform. The company also offers REST API development and third-party integrations for publishing operations.

Differentiator

Problem solved

Functional benefit

Brands

• Dolcevia.com: A travel and lifestyle publication focused on Italy and slow travel, operating since 2019 as the live environment where HDM's systems are developed, tested, and improved.
• Dolcevia Events
• DV Extensions
• EATW.org

Products and services

• Editorial Desk AI editorial intelligence system that turns Google Search Console data, analytics, internal link maps, and semantic content search into prioritised editorial strategy. Surfaces content gaps, cannibalization conflicts, and internal linking opportunities ranked into actionable priority lists for editors.
• Rate My Itinerary Destination-intelligence concept that uses trusted specialist publishing archives to assess travel itineraries, improve trip planning, and create fairer attribution models for publishers whose expertise is often absorbed by generic AI systems.
• Event Date Verification System AI system that cross-references event dates across official sources, news archives, and travel publications, then assigns a confidence score and visible verification badge with transparent trust signals so readers see what has been checked, when, and how.
• DV Extensions Suite of CMS extensions for Joomla and WordPress including the first Meilisearch integration for Joomla, related content modules, SEO tools, and editorial automation plugins. Sold as products with version histories and active maintenance to publishers with small teams and high standards.
• Dolcevia Events Events platform on Dolcevia featuring the live event date verification system with AI cross-referencing and confidence scoring for travel events in Italy.
• EATW.org (Editors Around The World) Network platform connecting freelance travel writers with editorial teams, addressing the challenge of finding reliable, experienced contributors across languages and regions.

Quantifiable outcome

• AI editorial intelligence at a fraction of a cent per query (vs. enterprise subscriptions)
• +1 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature8 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Strapi: Open-source headless CMS popular with developer-led content teams. Comparable in the open-source, self-host-friendly CMS positioning, though Strapi serves a broader developer audience while HDM targets travel publishers specifically.
• Storyblok: Headless CMS platform serving digital publishers and editorial teams. Directly comparable to HDM's CMS extension and editorial workflow tooling for content-heavy publishers, though Storyblok operates at larger scale with venture funding.
• Algolia: Search-as-a-service platform serving publishers and content-heavy websites. Directly comparable to HDM's Meilisearch integration offering — both deliver typo-tolerant multilingual full-text search to CMS-driven publications, though Algolia is a SaaS incumbent at significantly larger scale.
• Yoast: WordPress and Joomla SEO/editorial extension maker serving publishers. Comparable as a third-party CMS extension developer with products targeting editorial teams; Yoast is far larger but operates in the same extension-based business model HDM uses for DV Extensions.

Broad incumbents

• Contentful: Enterprise headless CMS platform serving digital-first publishers and content-driven organizations. Comparable as a publishing/CMS infrastructure provider, though Contentful targets larger enterprise customers and operates with venture-backed scale.
• WordPress VIP: Enterprise WordPress platform from Automattic serving large-scale publishers and newsrooms. Comparable in targeting WordPress-based publishing operations with editorial infrastructure, though operating at the opposite end of the market (enterprise vs. small/mid publishers).
• Arc XP: Enterprise publishing and content platform originally built by The Washington Post. Comparable as a CMS + editorial workflow + AI tooling stack for publishers, though Arc XP serves the largest newsroom customers rather than small/mid-size travel publishers.

Others

• Meilisearch: Open-source search engine that HDM deploys and integrates for its publishing customers. Comparable as a search infrastructure provider for content-heavy sites — Meilisearch is the underlying technology partner HDM wraps, though Meilisearch itself does not focus on travel publishing workflows.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/harper-douglas-max-llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Harper Douglas Max