Access the comprehensive database of newsletter publisher domains. From Substack creators to newsletter media companies, discover verified websites of email-first publishers worldwide.
Navigate the newsletter landscape with comprehensive data on email-first publishers.
Newsletter publishers have disrupted traditional media with direct-to-inbox content reaching highly engaged subscribers. Our database covers Substack creators, independent newsletter writers, newsletter media companies, and email-first publications. You may also be interested in our Podcast Networks dataset.
Whether you're planning newsletter sponsorships, researching the creator economy, or identifying partnership opportunities, our database delivers intelligence on newsletter publishers across all categories. For a broader perspective, check out Trade Publications.
The newsletter publishing ecosystem spans a vast range of scale and sophistication, from solo writers building personal audiences of a few thousand subscribers to institutional newsletter media companies operating dozens of themed publications reaching millions of inboxes daily. Our database covers newsletters hosted on Substack, Beehiiv, Ghost, ConvertKit, Mailchimp, and custom platforms, spanning content categories including business, finance, technology, politics, culture, health, parenting, food, and local news. This comprehensive coverage ensures that advertisers, media buyers, and technology vendors can discover the full breadth of newsletter sponsorship and partnership opportunities available in today's creator-driven media landscape.
"Newsletter advertising delivers industry-leading engagement rates, with open rates 5x higher than traditional email marketing."
-- Newsletter Advertising Benchmark Report, 2024Newsletter publishing has emerged as one of the most dynamic segments in modern media, fueled by platforms like Substack, Beehiiv, ConvertKit, and Ghost that have dramatically lowered the barrier to entry for independent writers and media entrepreneurs. The newsletter format offers publishers a direct, algorithm-free relationship with their audience, bypassing the unpredictable reach of social media feeds and search engine rankings. This direct-to-inbox model creates high-value audience relationships that translate into premium advertising rates and strong subscriber retention.
The newsletter economy spans a wide spectrum from solo creators writing daily briefings to venture-backed media companies operating portfolios of dozens of specialized newsletters. Business and finance newsletters like Morning Brew and The Hustle demonstrated that email-first media companies could reach millions of subscribers and command acquisition prices in the hundreds of millions of dollars. This success has inspired a wave of newsletter launches across every conceivable niche, from cryptocurrency analysis and climate policy to local news and parenting advice.
Monetization in the newsletter space follows several proven models. Advertising-supported newsletters sell sponsorship placements, classified ads, and dedicated sends to brands seeking access to highly engaged, opt-in audiences. Subscription-based newsletters charge readers directly for premium content, with platforms handling payment processing and subscriber management. Hybrid models combine free editions with paid tiers, and many newsletter publishers supplement their revenue with affiliate partnerships, online courses, events, and merchandise sales tied to their editorial brand.
The newsletter publishing ecosystem is being reshaped by platform competition, evolving reader expectations, and new monetization innovations. Newsletter platforms are engaged in fierce competition for top creators, with Substack, Beehiiv, Ghost, and ConvertKit each offering differentiated features around discovery, monetization, and analytics. This platform competition benefits creators by driving innovation in tools for audience growth, A/B testing, referral programs, and revenue optimization. The resulting improvements in newsletter infrastructure are lowering the barrier to building sustainable email-first media businesses.
Podcast and newsletter bundling has emerged as a powerful content strategy, with many newsletter publishers launching companion audio programs to deepen audience engagement and create additional advertising inventory. The combination of a written newsletter and a weekly podcast creates multiple touchpoints with subscribers, increasing brand loyalty and enabling publishers to sell bundled sponsorship packages at premium rates. This multimedia approach is becoming standard practice for newsletter media companies seeking to maximize audience lifetime value.
Newsletter advertising is becoming increasingly sophisticated, with advertisers demanding better measurement and attribution capabilities. Newsletter ad networks are developing click tracking, conversion attribution, and audience overlap analysis tools that enable brands to optimize their newsletter sponsorship portfolios with the same rigor they apply to digital display and social media advertising. This measurement maturity is attracting larger advertising budgets from enterprise brands that previously considered newsletter sponsorships too difficult to measure at scale.
The international expansion of newsletter publishing represents a significant growth frontier. While English-language newsletters dominated the early wave of the newsletter renaissance, creators and media companies in non-English markets are now building substantial newsletter businesses in languages including Spanish, Portuguese, German, French, and Hindi. Newsletter platforms are adding multilingual support, localized payment processing, and regional discovery features to serve this expanding global creator base, opening new markets for newsletter advertisers and technology vendors.
Our newsletter publisher domain database provides the most comprehensive and accurately classified intelligence available on the email-first publishing ecosystem. Every domain is verified for availability and categorized using machine learning models specifically trained to identify newsletter publishers by content vertical, publishing platform, monetization model, and audience focus. This precise classification enables advertisers to build targeted sponsorship lists, technology vendors to identify high-potential prospects, and media analysts to track market trends with confidence.
The database is updated daily to reflect the fast-moving newsletter landscape, capturing new publishers as they launch, tracking migrations between platforms, and removing inactive properties to ensure data freshness. Each record includes enrichment data spanning estimated subscriber ranges, publishing frequency, content categories, social media presence, and domain authority metrics. This depth of enrichment enables sophisticated segmentation for newsletter sponsorship planning, creator economy research, partnership development, and competitive intelligence gathering across the global newsletter publishing market.
Comprehensive coverage of the newsletter publishing sector.
Independent writers
Newsletter-first brands Find compatible Digital Only Publishers for your tech stack.
Professional newsletters Expand your research by viewing the News Publishers section.
Industry newsletters
Investment newsletters
Consumer newsletters
Explore how brands, agencies, and media professionals use our newsletter publisher intelligence to achieve their goals.
Brand marketers and media buyers use our database to discover and evaluate newsletter sponsorship opportunities across hundreds of content verticals. By filtering newsletters by subscriber count, open rate benchmarks, and topical focus, advertisers can build diversified sponsorship portfolios that reach precisely segmented audiences with high-engagement native ad placements at efficient cost-per-acquisition rates.
Media analysts and venture capital investors use our newsletter publisher data to map the creator economy landscape and identify emerging trends. Tracking the growth of newsletter publishers across categories reveals which content verticals are attracting subscriber demand, where advertising budgets are flowing, and which independent creators are building media businesses with substantial audience scale and revenue potential.
Companies selling email service provider platforms, newsletter analytics tools, and subscriber management solutions use our database to identify growing newsletter publishers that may be outgrowing their current technology stack. Targeting publishers by subscriber volume and publishing frequency helps email technology vendors focus their sales efforts on high-potential accounts likely to upgrade.
Newsletter publishers themselves leverage our database to identify complementary newsletters for cross-promotion partnerships and referral programs. Finding newsletters with overlapping but non-competing audience interests enables publishers to grow their subscriber bases organically through recommendation swaps, co-authored editions, and shared advertising bundles that benefit all participating parties.
E-commerce brands and affiliate networks use our newsletter publisher intelligence to recruit newsletter writers as affiliate partners. Newsletter publishers with loyal, trusting audiences in product-relevant categories can drive significant affiliate revenue through honest product recommendations, making them valuable partners for direct-to-consumer brands seeking high-converting marketing channels.
Media holding companies and strategic acquirers use our database to evaluate newsletter properties for potential acquisition. Understanding a newsletter's domain presence, subscriber growth trajectory, and competitive positioning within its content category helps buyers assess fair valuation, identify integration opportunities with existing media assets, and project future revenue growth accurately.
Each newsletter publisher domain record includes rich audience and engagement intelligence.
Our newsletter publisher database provides global coverage with particular depth in English-language markets where the newsletter renaissance has been most pronounced. The United States dominates our database, reflecting the massive growth of newsletter platforms and the concentration of creator economy activity in major media hubs like New York, San Francisco, Washington D.C., and Los Angeles. The United Kingdom is the second-largest market, with London-based newsletter publishers covering finance, politics, technology, and culture for both domestic and international audiences.
European newsletter coverage includes growing ecosystems in Germany, France, the Netherlands, and the Nordic countries, where local-language newsletters are gaining traction in business, technology, and lifestyle categories. Our database also captures newsletter publishers in India, Australia, Canada, and emerging markets across Latin America and Southeast Asia, where email-first media is growing as smartphone penetration expands and digital advertising markets mature. This broad geographic scope ensures that advertisers and media professionals can discover newsletter sponsorship and partnership opportunities across virtually any market or language.
Our database classifies newsletter publishers into granular content categories that reflect the remarkable diversity of the email-first publishing ecosystem. Business and professional newsletters include daily news briefings, industry analysis digests, career development content, and executive leadership publications. Technology newsletters span consumer tech reviews, developer-focused content, cybersecurity briefings, AI and machine learning updates, and startup ecosystem coverage. Finance and investing newsletters range from stock market analysis and cryptocurrency updates to personal finance advice and real estate investment guidance.
Media and marketing newsletters serve advertising professionals, content creators, and media industry analysts with coverage of advertising technology, social media strategy, and publishing industry trends. Health and wellness newsletters encompass medical research summaries, fitness programming, nutrition advice, and mental health content. Culture and lifestyle newsletters cover food and cooking, travel destinations, fashion trends, book recommendations, and design inspiration, often with a strong personal voice that creates deep subscriber loyalty and community engagement.
Local news newsletters have emerged as an important category, filling coverage gaps left by the decline of local newspapers with neighborhood-level reporting, event listings, and community information delivered via email. Political and policy newsletters provide nonpartisan analysis, partisan commentary, and government affairs coverage for readers seeking depth beyond mainstream news headlines. Each newsletter publisher in our database is tagged with content category labels, platform identifiers, and publishing frequency data, enabling advertisers, analysts, and media professionals to filter and segment the database with precision for any strategic objective.
Brands and agencies across the advertising ecosystem use our newsletter publisher database to discover high-performing sponsorship opportunities that deliver exceptional return on investment. Advertisers report that newsletter sponsorships identified through our database consistently outperform social media and display advertising benchmarks for engagement rate, click-through rate, and downstream conversion metrics. The ability to filter newsletters by content vertical, audience size, and monetization model enables media buyers to build diversified sponsorship portfolios that balance reach and frequency across complementary audience segments.
Email technology vendors use our data to identify high-growth newsletter publishers that represent strong prospects for platform migration and technology upgrades. Creator economy investors use the database to track market dynamics, identify breakout newsletters, and evaluate the competitive positioning of potential investment targets. Newsletter publishers themselves use our intelligence to benchmark their performance against peers and discover cross-promotion partners in complementary content categories. The wide range of professional applications served by our newsletter publisher database reflects the growing strategic importance of email-first media in the modern marketing and media landscape.
Get instant access to 12,000+ newsletter publisher domains with comprehensive enrichment data. Expand your research by viewing the Magazine Publishers section.
View Pricing Plans Back to Media Industry