openlettermarketing.com

What It Is

Open Letter Marketing (OLM) is a direct mail marketing service provider. It originally focused on direct-to-seller marketing for real estate investors, and now also serves industries such as ecommerce, financial services, home services, insurance, and retail. Its positioning is not simply to sell postcard or envelope printing, but to package strategy, lists, creative, printing, delivery, tracking, and software integrations together, helping businesses turn direct mail into an ongoing growth channel.

Core Capabilities

Based on the site content, OLM can be used in three main ways. Managed Direct Mail Campaigns are for customers who need a team to help plan and execute campaigns, covering audience targeting, copy and design, A/B testing, mailing cadence, and ROI reporting. Self-Serve Ordering is for teams that already know what they want to mail, with options such as postcards, printed letters, Real Penned Letters, Snap Packs, and self-mailers. Open Letter Connect is aimed at technical and marketing automation use cases, allowing personalized direct mail to be triggered from a CRM, ecommerce platform, marketing workflow, or internal software. Its integrations include HighLevel, Shopify, Zapier, HubSpot, API, Print & Mail API, and SDK.

Data, Lists, and Pricing

The website states that it has delivered 100M+ mail pieces, serves 5000+ customers, and supports 2-day production. For lists, it offers Premium Lead Lists and ListSource Access. ListSource is priced at 3.5 cents per lead, with access subscriptions priced at $69 for 1 week, $99 for 1 month, and $249 for 3 months. Login credentials are usually sent by CoreLogic email within 24 business hours. Note that the main content does not provide a full price list for managed campaigns, self-serve direct mail products, Open Letter Connect, or the API, so buyers will still need to request a quote or check the specific product pages before purchasing.

Pros and Cons

The main advantage is its complete workflow. OLM can help businesses launching direct mail for the first time with audience design, quoting, creative, and cadence, while also supporting teams with existing direct mail programs in scaling, automation, and format testing. It also provides support resources such as phone support, strategy calls, free templates, samples, a blog, and a podcast. The downside is that public pricing is incomplete, and many response-rate examples come from customer testimonials rather than comparable industry benchmarks. In addition, the service is clearly designed around U.S. addresses, postal infrastructure, and real estate investment scenarios.

Who It’s For and Access from China

OLM is suitable for real estate investors targeting the U.S. market, ecommerce retention/reactivation teams, CRM automation teams, agencies, and businesses with an ongoing direct mail budget. The main content does not specify access or payment options for users in China, so china_access can only be considered unknown. If the goal is domestic marketing in China, options such as WeCom, SMS, CRM automation, local printing and delivery, or China Post/SF Express-related services may be more appropriate. If targeting U.S. customers, OLM’s list, production, and API capabilities are more relevant.