Build your library
Save approved emails in industry folders. Admins can upload a ZIP or an entire folder, preview the contents, and publish templates for customers.
YOUR EMAILS. WORKING HARDER.
Write once. Personalize. Rotate. Send.
Turn your best emails into a reusable library—and stop paying to generate the same ideas for every recipient.
No card for the trial · Paid plans from $25/month
One library. More ways to start a conversation.
To: alex@example.com
Hi Alex,
A lot can change in a year. Let’s review your coverage and talk through what’s new.
Best,
Your insurance team
Illustrative preview. No email is sent.
01 / BUILD AN ASSET, NOT ANOTHER PROMPT
AI can help you write the first draft. Zetta helps you get more value from the work you’ve already done.
Save approved emails in industry folders. Admins can upload a ZIP or an entire folder, preview the contents, and publish templates for customers.
Choose a folder and add your contacts. Merge names and company details, then rotate through your available templates.
Connect multiple SMTP or Resend accounts. Set your display name and Reply-To, preview your campaign, and follow its sending status.
50 templates. 50 different starting points.
Rotation uses every template before repeating a cycle. For more than 50 recipients, templates repeat with personalization. Strict-unique mode stops at the number of available templates.
02 / KEEP THE COPY. CUT THE REPETITION.
Generating a fresh email for every recipient can add up. A reusable library reduces those repeated generation requests. Zetta’s template rotation itself uses no AI-generation credits.
This calculator is an illustration using your inputs, not a quote from an AI provider or a promise of savings. It excludes sending fees, taxes, editing time, and any included AI allowances. Existing templates may cost nothing to reuse.
Less spent in this example, before sending fees.
Later reuse may avoid the one-time library-generation cost. Assumes every recipient otherwise requires a paid draft. Capped at Starter’s 10,000-email monthly allowance.
03 / THE CONTROLS YOU ACTUALLY NEED
Shared and private folders, HTML templates, saved versions, and draft/published controls keep reusable content organized.
Set a custom From display name and Reply-To using an authorized sender. Keep HTML and plain-text versions together.
Manage multiple SMTP and Resend connections, or choose the Managed plan for access to administrator-configured pool senders.
Schedule, pause, or cancel campaigns. Review recipient-level history and deliberately send again when appropriate.
Save reusable links and files, activate the ones you need, and choose them for a campaign. Connect verified domains for your email links.
Managed includes shared attachment designs. Zetta Document creates a PDF brief from your email content, identifies the sender, and shows the button destination below the document.
04 / SIMPLE STARTING POINTS
Monthly USD plans, with card or crypto checkout. Review your current allowance, availability, and payment total in Billing before paying.
YOUR SENDERS. YOUR CONTROL.
For teams bringing their own sending accounts.
Explore StarterSENDING INFRASTRUCTURE INCLUDED IN YOUR WORKFLOW.
For teams that want access to the platform’s sending pool.
Explore ManagedGOOD QUESTIONS
Verify your email, then start your one-time trial from Billing when you are ready. You get Starter access with your own SMTP or Resend account and the email allowance shown in your workspace. The trial ends after 24 hours, with no automatic charge. Managed-pool access requires the Managed plan. Trials are subject to administrator availability.
No. Zetta stores, personalizes and rotates templates you already have. You can write them yourself or bring drafts created elsewhere. Template rotation does not call an AI model.
Each recipient gets the assigned template with their personalization. Templates do not repeat within a rotation cycle, but they can repeat across cycles. Strict-unique mode requires at least as many templates as recipients; it does not manufacture new copy.
Yes. Upload a ZIP or select a folder. Zetta previews the import, preserves folder categories, pairs matching HTML and TXT files, and lets the admin save drafts or publish. Embedded asset uploads are not supported; images need public HTTPS links.
Starter uses your own SMTP or Resend connection. The $100 Managed plan adds access to enabled platform pool senders when your subscription is active. Sending remains subject to usage limits and available capacity.
Create a workspace and verify your email. Connect and verify your own SMTP or Resend sender, then start the 24-hour Starter trial from Billing when you are ready. Import contacts who have agreed to hear from you, choose published templates, and preview your campaign before sending. Choose Managed if you want access to the platform sender pool.
Import up to 50,000 recipients per batch and select up to 50,000 for a campaign. Starter includes 10,000 monthly emails and Managed includes 25,000. A larger import does not increase your sending allowance. There is no total stored-contact cap; provider rates and campaign limits still apply. Billing shows your current allowance and usage.
Yes. Billing offers card and crypto checkout. Card subscriptions can renew automatically; crypto purchases provide prepaid access and require a new payment to renew. Review an upgrade and its payment details before confirming. Access changes after payment confirmation. If a card fails or a crypto payment is incomplete, resolve it in Billing; an unconfirmed upgrade does not unlock the new plan.
Yes. Add links and upload reusable attachments, then activate and select them for a campaign. Links can rotate and repeat across recipients. You can verify multiple domains for email links. Managed also includes shared link domains and PDF designs. Each workspace controls its own destinations.
On Managed, select the Zetta Document request-brief design and a link configured as offer_url. The PDF includes the personalized email content, sender details and recipient details. Its button opens your configured destination directly, with the URL printed at the document bottom. Preview the design in Attachment designs. PDF generation and storage have separate limits shown in the library.
No email platform can guarantee inbox placement. Use authorized, verified senders and contacts who have agreed to receive your messages. Delivery depends on your provider, sending reputation, message content and recipient systems. Review sending history and respect unsubscribes and suppression settings.
Email admin@zetta.host with your workspace email and a description of the issue. Include the relevant campaign or billing reference when available. Never include passwords, sender credentials or full payment details.
Yes. Add an optional custom signature when preparing a campaign. It is appended to every email in both HTML and plain-text versions. Use your name, role, company and contact details, then check the preview. Leave it blank if your templates already include a signature.
MAKE YOUR NEXT EMAIL A REUSE, NOT A REWRITE.