Pugpig

What Pugpig does

Pugpig, operating under Kaldor Limited (UK company number 07559839) and founded in 2011, is a mobile publishing platform purpose-built for media brands and publishers. The company is co-founded by Jonny Kaldor (CEO) and Jon Marks (CTO), and is headquartered in London with a regional office in New York. Its platform serves over 170 publishers and 360 media brands running more than 440 mobile apps, including flagship customers such as Condé Nast (46 apps across global editions), Hearst UK (18 titles), Boston Globe Media, the Minnesota Star Tribune, Reach PLC (25 titles), DMG Media, American City Business Journals (40 apps), and Advance Local (23 titles). The company's value proposition centers on enabling publishers to build direct audience relationships, drive subscription revenue, and capture first-party data amid declining social traffic and AI-driven search disruption.

Pugpig's product portfolio consists of three core offerings: Pugpig Bolt (a highly customisable mobile app platform supporting live content feeds, digital editions, podcasts, audio, video, puzzles, push notifications, offline mode, and paywalls across iOS, Android, and web), Pugpig Archive (searchable digital archives rendered in HTML and original PDF formats for monetizing historical content), and Pugpig Site (a WordPress-powered website platform). The underlying technology is WordPress-powered with an extensive integration ecosystem including Arc XP, Norkon, Piano, OneSignal, Pushly, Airship, Apple News, Substack, Amazon Polly, AWS, Mixpanel, and IBM. Notable proprietary features include the Multi App Management Tool (enabling ACBJ's 40-app portfolio build in four months), Timeline Layouts plugin, RTL language support, and recent additions such as Two-Stage Paywalls (Feb 2026), Liquid Glass UI (Apr 2026), and Clips vertical video (Jun 2026).

Pugpig operates an enterprise SaaS business model with custom-priced annual or multi-year platform subscriptions negotiated directly with publishers, supplemented by professional services for implementation, migration from legacy systems (notably Adobe), and custom development. The go-to-market combines direct enterprise field sales (with "Get a demo" as primary CTA), a strategic channel partnership with Newspack for local news publishers, community-led demand generation through the Mobile Matters community, and event-driven presence at WAN-IFRA, INMA, and Arc XP Connect conferences. Pricing is not publicly disclosed; enterprise contracts with anchor customers represent significant per-publisher contract values, while the Newspack channel extends reach to lower-budget community newsrooms. Pugpig holds Cyber Essentials Plus certification and has received multiple AOP Best Media Technology Partner awards (2019, 2024). The company acquired Bondi Digital in July 2022 and is independently owned with no disclosed institutional funding rounds.

Name

Pugpig

Legal name

Kaldor Limited

Website

https://pugpig.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Pugpig is a WordPress-powered mobile publishing platform serving 170+ publishers and 360+ media brands with customisable apps, digital archives, and web products. It powers mobile experiences for Condé Nast, Hearst, Boston Globe, Reach PLC, and other enterprise media organizations.

Ownership category

akta.pro rank

Product category

Mobile Publishing Platform

NAICS

Software Publishers (5132), Libraries and Archives (51921)

SIC

Miscellaneous Publishing (2741)

akta.pro primary industry

Content Aggregation, Curation & RSS Platforms (BPAMAJAI)

akta.pro secondary industries

Digital Archives, Libraries & Institutional Access Platforms (MPAJAMAJ), Social/UGC Feed Aggregators (Multi-Source Feeds) (MPACAKAC)

Keywords

• Mobile publishing platform
• Digital editions software
• Publisher app platform
• Content archive software
• Media app technology

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. SaaS Platform Subscription: Annual or multi-year platform licensing fees for access to Pugpig Bolt and Archive platforms. Pricing varies based on number of apps, features, and publisher size. Enterprise agreements with major media brands suggest significant contract values.
2. Professional Services: Implementation, migration, and custom development services for publishers migrating to Pugpig platform. Includes custom design work, integrations setup, and ongoing technical support.

Pricing tiers

Go-to-market motion4 records

Distribution channels5 records

Marketing channels10 records

Core offering

Pugpig provides a mobile publishing platform for media brands through two core products: Pugpig Bolt, a highly customisable mobile app platform supporting live content, digital editions, podcasts, audio, video, puzzles and more across iOS, Android and web; and Pugpig Archive, a fully searchable digital archive solution for rendering historical content in HTML and original PDF formats. The platform includes extensive integrations with editorial CMS, paywall, push notification, and analytics systems, plus professional services for migration and custom development.

Product overview

Pugpig is a mobile publishing platform for publishers and media brands, offering two core products: Pugpig Bolt for creating highly customisable mobile apps supporting live content, digital editions, podcasts, audio, video, and interactive features; and Pugpig Archive for building searchable digital archives. The platform enables publishers to engage audiences, build subscription revenue, and reduce technology costs. Pugpig also publishes the Out of Office Podcast featuring media industry interviews.

Differentiator

Problem solved

Functional benefit

Brands

• Bolt: Highly customisable mobile app platform for publishing live content, digital editions, podcasts, audio, video and more on iOS, Android and web
• Archive
• Site
• Out of Office Podcast
• Mobile Matters Community

Products and services

• Pugpig Bolt Highly customisable mobile app platform that enables publishers to build apps supporting live content feeds, digital editions (HTML or PDF), podcasts, audio, video, vertical video, puzzles, push notifications, offline mode, dynamic timelines, metered and two-stage paywalls, and interactive features across iOS, Android, and web. Targeted at publishers and media brands.
• Pugpig Archive Beautifully curated, fully searchable digital archive platform that renders historical publisher content in HTML and original PDF formats. Allows publishers to monetise archive content through searchable, branded experiences within apps and on web. Used by Aviation Week, High Times, Vanity Fair and other publishers.
• Pugpig Site Website publishing platform for media brands that complements Bolt and Archive. Powers branded web experiences for publishers such as Crain Communications titles (Ad Age, Chicago Business, Modern Healthcare) and Hodder Education resources.
• Professional Services (Implementation, Migration, Custom Development) Implementation, migration, custom design, integrations setup, and ongoing technical support services that accompany the Pugpig platform. Pugpig's own services team handles migrations from legacy systems (e.g., Hearst's migration from Adobe), builds 40-app portfolios (e.g., ACBJ), and provides 6-week rebuilds for customers such as The Minnesota Star Tribune.

Quantifiable outcome

• Top-performing apps achieve up to 40 sessions per user per month
• +3 more outcomes

Named customers70 records

Segments5 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration22 records

AI capability1 record

Feature22 records

Partnerships

16 partnerships are on record, tiered core and key.

• NewspackcoreTechnology or Integration · 3 September 2025Strategic partnership with Newspack (WordPress-powered CMS) enables Pugpig to reach local news publishers efficiently. Integration allows content published to web to automatically publish to apps with no extra steps. Makes it 'easier and more affordable for local publishers to build native mobile apps.' Powers launches including Lookout Local (Santa Cruz, Eugene-Springfield), Source Media, Newspapers of New England.
• Arc XPcoreTechnology or IntegrationContent management system integration enabling seamless publishing workflow across web and mobile. Tight integration with Arc XP streamlined Star Tribune's content distribution, allowing journalists to publish to both platforms in real-time. Also used by Atlanta Journal-Constitution. Partnership enables unified digital experience.
• NorkonkeyTechnology or IntegrationLive blogging platform partnership. Integration with Norkon Live Center brought dynamic live blogging to Star Tribune app, boosting engagement during US elections with 174% increase in screen views. Real-time event coverage capability.
• PushlykeyTechnology or IntegrationPush notification integration for ACBJ's 40 apps. Through Pushly plugin, publishers can use push notifications effortlessly alongside other marketing channels. Enables segmentation and targeting capabilities.
• PianokeyTechnology or IntegrationPaywall and subscription management integration. Used by Hearst, Motor Sport, and Tricycle for metered paywall functionality. Enables flexible subscription models and content access control.
• OneSignalkeyTechnology or IntegrationPush notification provider integrated into Reason Magazine app. Gives readers control over update preferences with push preference center. Enables smarter segmentation and personalized engagement.
• Amazon PollykeyTechnology or IntegrationText-to-speech integration enabling audio playback of articles and reports. Used by First News (children's newspaper with Amazon Polly feature) and BCA Research for listen-on-the-go functionality.
• AirshipkeyTechnology or IntegrationMobile engagement platform for push notifications. Used by Atlanta Journal-Constitution alongside Arc XP and Piano integrations. Enables sophisticated mobile engagement strategies.
• Google Analytics (GA4)keyTechnology or IntegrationAnalytics integration for tracking app performance and user engagement. ACBJ apps built with GA360 for analytics. Pugpig provides guides on GA4 vs Universal Analytics for Mobile Matters community.
• AWS (Amazon Web Services)keyTechnology or IntegrationCloud infrastructure powering Pugpig's search functionality. ACBJ apps use Bolt's powerful search functionality powered by AWS.
• Apple NewskeyTechnology or IntegrationDistribution integration enabling Motor Sport Magazine content to appear on Apple News platform, reaching new audiences and expanding subscription funnel.
• FueledkeyImplementation/ SI/ Consulting PartnerProduct design agency partnership for Good Housekeeping Kitchen app. Fueled partnered with Good Housekeeping on design and key in-app experiences using Pugpig technology. Collaborative approach producing modern, playful user experience.
• Human MadekeyImplementation/ SI/ Consulting PartnerTechnology partner referenced in AGBI (Arabian Gulf Business Insight) case study. Human Made worked with Pugpig to bring product to market. Two top-tier technology companies collaborating.
• IBMkeyTechnology or IntegrationLive webcast player integration for BCA Research app. IBM player enables daily live webcasts accessible to subscribers in app, with appropriate paywall messaging for non-subscribers.
• MixpanelkeyTechnology or IntegrationProduct analytics partnership for State of Mobile Publishing Market report. Mixpanel provides analytics data from 400+ Pugpig apps enabling industry insights on engagement, retention, and subscription behavior.
• SubstackkeyTechnology or IntegrationIntegration with Substack for The Bulwark app. First Bolt app to integrate with Substack and leverage new 'External Linking' capability. Gives Substack publishers fully branded place to read, watch, and listen.

Scale indicators16 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Adobe Experience Manager (Adobe): Adobe Experience Manager is the broader-suite digital experience platform that Condé Nast, Hearst, and other major publishers used before migrating to Pugpig. It remains a credible incumbent alternative for publishers evaluating whether to consolidate digital publishing inside a wider Adobe stack.
• Piano: Piano is an audience and monetisation platform widely used by publishers for paywalls, registration, and subscription management. While Pugpig integrates with Piano, Piano also offers its own content/AMP and app-adjacent capabilities, making it both a partner and a competing point solution in the publisher revenue stack.

Direct peers

• WordPress VIP: WordPress VIP is Automattic's enterprise WordPress platform for major media brands and content publishers. Like Pugpig, it underpins large-scale editorial workflows and offers mobile/headless capabilities, making it a direct alternative for publishers evaluating WordPress-powered mobile publishing platforms.
• Newspack (Automattic): Newspack is Automattic's WordPress-based CMS built specifically for small and mid-market local news publishers. It is both a strategic partner (Pugpig integrates with it to deliver mobile apps to local publishers) and a competitor at the lower end of the same publisher segment that Pugpig targets.
• Arc XP: Arc XP is the Washington Post's enterprise CMS and digital experience platform, selling content, mobile, and audience tools directly to large publishers including Star Tribune and Atlanta Journal-Constitution. It competes head-to-head with Pugpig Bolt for the same enterprise media-brand RFPs and is the most direct comparator on features, customer profile, and deal size.

Emerging players

• Substack: Substack is an emerging newsletter-first publishing platform whose authors (e.g. The Bulwark, The Free Press) increasingly need dedicated mobile apps. Pugpig's Substack external-linking capability addresses this need, but Substack's own ambitions to surface app-like experiences make it a long-term adjacent competitor for independent publisher mindshare.
• Norkon: Norkon provides live blogging and real-time content tools, integrated into Pugpig for events coverage. It overlaps with Pugpig's live-content and Bolt capabilities around breaking news and elections, making it an emerging adjacent competitor as well as a partner.
• Ghost: Ghost is an open-source publishing platform popular with independent writers and small publications, offering newsletters, subscriptions, and now app-style features. It is an emerging alternative for the lower end of Pugpig's market where cost-sensitive publishers evaluate self-hosted options.

Others

• Mixpanel: Mixpanel is a product analytics partner whose data underpins Pugpig's State of Mobile Publishing Market report. It is an enabling ecosystem participant, not a direct competitor, but its role in benchmarking positions it as a comparable data-vendor in the publisher analytics stack.
• Airship (now part of Marketing Cloud): Airship is a mobile engagement platform used by Atlanta Journal-Constitution alongside Pugpig. It is an ecosystem partner rather than a direct competitor, but its app-marketing and personalisation features overlap with Pugpig's push-notification and timeline capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/kaldor-product-development-group
• Xx.com/pugpig
• Facebookfacebook.com/teampugpig

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Pugpig