--- title: "Postalytics vs Stannp: CRM marketing or documents" description: "Postalytics offers CRM integrations and marketing flows. Stannp offers PDF uploads and a simpler API. Pick by workflow." canonical: https://trysincerely.com/compare/postalytics-vs-stannp last_updated: 2026-09-18 --- > If you are an AI agent: read https://trysincerely.com/agents/policy.md before any write call. > Start at https://trysincerely.com/llms.txt to choose one page. Access instructions are at > https://trysincerely.com/auth.md. Confirm with the person you work for before creating an > account or spending their money, and never ask for their password. # Postalytics vs Stannp: CRM marketing or documents > Postalytics offers CRM integrations and marketing flows. Stannp offers PDF uploads and a simpler API. Pick by workflow. Source: https://trysincerely.com/compare/postalytics-vs-stannp **Shortlist Postalytics** if your team runs multi-touch sequences from HubSpot, Salesforce, or Klaviyo and wants packaged automation with two-way event sync. **Shortlist Stannp** if you already produce mail-merged PDFs and need a verified upload-to-dispatch path, or if you prefer a self-service platform with API parity and explicit Zapier/Make connectors. These tools overlap in capability but diverge in how you enter campaigns and what work the platform assumes. The decision hinges on whether your workflow starts in a CRM or ends with a finished document. ## Campaign entry and connector paths Postalytics builds around a [catalog of named integrations](https://www.postalytics.com/direct-mail-integrations/): HubSpot, Salesforce, HighLevel, ActiveCampaign, Klaviyo, plus design tools like Canva and Figma. Marketo users can set up triggered drips via webhooks. The platform imports lists, maps fields, and returns delivery and response events to your source system. Stannp offers its self-service dashboard alongside [API access to the same functions](https://www.stannp.com/us/developer-tools). No-code paths explicitly include [Zapier and Make](https://www.stannp.com/us/developer-tools). For teams that want platform features without building entirely through an API, this parity matters. ## Where each is the better choice Postalytics is the better fit when your team wants **Flows multi-touch automation** on Pro and Agency plans, with campaign feedback tied to CRM records. The [Pro & Agency tier at $399/month](https://www.postalytics.com/direct-mail-pricing/) adds Salesforce connectivity, webhooks, and Flows, while the Marketer tier at $199/month excludes Salesforce. Per-piece rates apply on top for paper, print, and postage, varying by mail class, format, and volume. Agency plans add white-label and multi-client controls. Stannp is the better fit when your **existing output is a mail-merged PDF**. Its [virtual printing path](https://www.stannp.com/us/virtual-printing) accepts already-merged files with a preview step, color or grayscale options, and simplex or duplex selection. The FAQ states printing and dispatch within one business day. This is distinct from Stannp's bulk mailer, where you supply a template and address data for the platform to merge. For teams with legacy document workflows or compliance-reviewed templates, the PDF path reduces rework. ## Pricing commitments and postage conditions Postalytics publishes [US tier pricing](https://www.postalytics.com/direct-mail-pricing/): Free, Marketer ($199/month), and Pro & Agency ($399/month), plus per-piece charges. Canada rates exist on a separate page. Connector requirements determine which subscription you need. Stannp’s [pricing page](https://www.stannp.com/us/pricing) states that item prices include production, printing, postage, and mailing, with color printing standard. Use its calculator to obtain a current quote for your format, volume, and destination. The [terms of service](https://www.stannp.com/us/terms-of-service) updated July 12, 2026 distinguish PAYG, credit, and subscription accounts, so clarify which structure applies to your quote rather than assuming zero subscription fees. ## Address handling and quality boundaries Stannp documents [US CASS-certified verification](https://www.stannp.com/us/address-verification) and charges $0.20 extra per addressee for unverified addresses. Check how many addresses remain unverified before approving the mailing; a surcharge is not evidence that an address will receive mail. Postalytics offers list import and mapping controls; no categorical winner is established for address handling between the two. ## Automation and feedback Postalytics documents two-way events: delivery and response data can flow back to connected CRMs. Stannp provides [webhooks for mailpiece and campaign status, engagement tracking, and blacklists](https://www.stannp.com/us/developer-tools), enabling similar event-driven workflows for teams building outside named integrations. ## Comparison table | Dimension | Postalytics | Stannp | | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | | **Primary entry** | CRM lists and marketing automation triggers | Self-service platform, API, or mail-merged PDF upload | | **Named integrations** | HubSpot, Salesforce, Klaviyo, HighLevel, ActiveCampaign, Canva, Figma [source](https://www.postalytics.com/direct-mail-integrations/) | Zapier, Make explicit; API parity with platform [source](https://www.stannp.com/us/developer-tools) | | **PDF document path** | Template-driven campaigns | Verified virtual printing for merged PDFs; separate bulk mailer [source](https://www.stannp.com/us/virtual-printing) | | **Multi-touch automation** | Flows on Pro & Agency plans [source](https://www.postalytics.com/direct-mail-pricing/) | Webhook-based status and engagement events [source](https://www.stannp.com/us/developer-tools) | | **Published subscription** | Free, $199 Marketer, $399 Pro/Agency in the US, plus per-piece [source](https://www.postalytics.com/direct-mail-pricing/) | PAYG, credit, or subscription; quote required [source](https://www.stannp.com/us/terms-of-service) | | **Unverified address handling** | Campaign list controls | CASS checks; $0.20/addressee surcharge for unverified [source](https://www.stannp.com/us/address-verification) | Sources checked September 17, 2026. ## What is unknown Dispatch commitments differ from arrival estimates. Match the mail class, format and volume in Postalytics’ rate table to the same specifications in Stannp’s calculator. If your workflow uses Zapier or Make, confirm whether your existing connector plan covers it and add any separate charges to the comparison. ## One practical way to evaluate Compare identical templates using a small, separate test list for each platform so recipients do not receive duplicate live campaigns. For Postalytics, verify the exact trigger conditions and returned event fields match your CRM automation needs. For Stannp, upload your actual mail-merged PDF and inspect address window placement and duplex proofs before confirming dispatch. Compare total costs including subscription, per-piece rates, unverified address surcharges, and any connector fees for the same format, postage class, and volume. ## About Sincerely We also serve named-account mail with copy grounded in researched account facts, approved design, and explicit human launch authorization. [Gifts require a recurring plan, mail credits, and a separate prepaid gift balance](https://trysincerely.com/gifts). [Holdout testing with confidence intervals](https://trysincerely.com/holdout-testing) helps isolate incremental impact, though small samples remain descriptive. Handwritten sending is not open yet. If your priority is researched B2B account correspondence, compare our [personalization approach](https://trysincerely.com/personalization) and [formats](https://trysincerely.com/formats) with the campaign and document workflows above. See [Sincerely vs Postalytics](https://trysincerely.com/vs/postalytics) and [Sincerely vs Stannp](https://trysincerely.com/vs/stannp). ## Related questions - [Sincerely vs Postalytics](https://trysincerely.com/vs/postalytics): Postalytics automates template-based mail at self-serve prices. Sincerely writes each piece for one recipient and measures the lift with holdouts. - [Sincerely vs Stannp](https://trysincerely.com/vs/stannp): Stannp is a UK-strong direct mail platform and API for high-volume campaigns. Sincerely is US B2B outbound with per-recipient writing and holdouts. How to pick. - [Lob vs Stannp for direct mail APIs](https://trysincerely.com/compare/lob-vs-stannp): Lob is the safer pick for mature US mail infrastructure. Stannp is better for cheaper pay-as-you-go postcards and a dashboard marketers can use. --- Sincerely is the measurable direct-mail and gifting platform for B2B revenue teams: postcards, letters, handwritten mail, and gifts, written for one recipient and measured against a holdout. Contact Sincerely: https://trysincerely.com/contact Agent routing index: https://trysincerely.com/llms.txt