Mara is an AI-powered lifecycle email marketing software that writes, sends, and improves lifecycle emails such as welcomes, nudges, and win-backs in the user's voice. It integrates with product events, billing webhooks, and authentication services to automate personalized email sequences and continuously optimize them based on recipient responses.
IN THE FIELD GUIDE
loops
loops.so
Loops is email marketing software designed for SaaS teams to send marketing, lifecycle, and transactional emails from a single platform. It supports workflows from onboarding to product launches and integrates product data to keep emails in sync with user behavior.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Oct 12, 2026
A good fit for
- SaaS teams needing a unified platform for marketing, product, and transactional lifecycle emails.
Know the limitations
- Free plan limits to 1,000 subscribed contacts and 4,000 email sends in any rolling 30-day window.
What you can do
- Send onboarding, trial, and re-engagement emails triggered by product events.
Features
- Lifecycle workflows that run automatically for onboarding, activation, upgrade, and winback emails.
- Design every email from one theme using themes and components to maintain brand consistency.
- API and integrations to sync contact properties and trigger emails from product events.
- Supports marketing, lifecycle, and transactional emails all from one platform.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
FreeCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
A practical workflow
- Connect your app via API, SDK, or integration to sync contact properties and events needed for emails.
- Add and import contacts, keep their properties current, and segment them for workflows.
- Trigger emails when contact properties change, integrations update records, or app sends events.
- Emails flow out automatically following timers, branches, and audience filters after triggers match.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
What changed
1 recorded change · latest 10/12/2026
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
Updated: best for, export formats, features, limitations, sources, summary, use cases, walkthrough
See recorded changes
bestForBefore: ["SaaS teams needing to send marketing, lifecycle, and transactional emails integrated with product data.","Early stage products and smaller audiences can start with the free plan."]
After: ["SaaS teams needing a unified platform for marketing, product, and transactional lifecycle emails."]
exportFormatsBefore: ["Supports CSV upload for backfilling contacts."]
After: []
featuresBefore: ["Automated lifecycle email workflows that run themselves with triggers, timers, and audience filters.","Design emails using themes and components to maintain brand consistency across all emails.","Built-in sender reputation protection including suppression of hard bounces and complaints, retrying temporary failures, and rate-limiting large sends."]
After: ["Lifecycle workflows that run automatically for onboarding, activation, upgrade, and winback emails.","Design every email from one theme using themes and components to maintain brand consistency.","API and integrations to sync contact properties and trigger emails from product events.","Supports marketing, lifecycle, and transactional emails all from one platform."]
limitationsBefore: ["Free plan includes a small \"Powered by Loops\" footer on emails and limits to 1,000 subscribed contacts and 4,000 email sends in any rolling 30-day window.","API rate limit is 10 requests per second per team, with 60 requests per 60 seconds for content API endpoints."]
After: ["Free plan limits to 1,000 subscribed contacts and 4,000 email sends in any rolling 30-day window."]
sourcesBefore: [{"url":"https://loops.so/","label":"Loops | Email Platform for SaaS: Marketing & Transactional"},{"url":"https://loops.so/pricing","label":"Pricing: Free Plan and Contact-Based Plans | Loops"},{"url":"https://loops.so/product-email","label":"Product & Lifecycle Email | Loops"},{"url":"https://loops.so/docs/api-reference/intro","label":"API Introduction - Loops"}]
After: [{"url":"https://loops.so/","label":"Loops | Email Platform for SaaS: Marketing & Transactional"},{"url":"https://loops.so/pricing","label":"Pricing: Free Plan and Contact-Based Plans | Loops"},{"url":"https://loops.so/product-email","label":"Product & Lifecycle Email | Loops"}]
summaryBefore: "Loops is email marketing software designed for SaaS teams to send marketing, lifecycle, and transactional emails from a single platform. It supports workflows that automate lifecycle emails and integrates with product data to personalize email journeys."
After: "Loops is email marketing software designed for SaaS teams to send marketing, lifecycle, and transactional emails from a single platform. It supports workflows from onboarding to product launches and integrates product data to keep emails in sync with user behavior."
useCasesBefore: ["Sending onboarding, trial, and re-engagement emails triggered by product events.","Sending marketing, lifecycle, and transactional emails from one platform for SaaS teams."]
After: ["Send onboarding, trial, and re-engagement emails triggered by product events."]
walkthroughBefore: ["Connect your app using the Loops API, SDK, or integrations to sync contact properties and events needed for emails.","Add and import contacts, keep their properties current, and segment them for workflows.","Trigger emails when customer data changes, such as contact property updates, integration updates, or app events.","Emails flow out automatically after triggers match, following timers, branches, and audience filters."]
After: ["Connect your app via API, SDK, or integration to sync contact properties and events needed for emails.","Add and import contacts, keep their properties current, and segment them for workflows.","Trigger emails when contact properties change, integrations update records, or app sends events.","Emails flow out automatically following timers, branches, and audience filters after triggers match."]
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