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Sendloop

5.8/10

Sendloop is an email marketing platform from Octeth. Small businesses, agencies and high-volume senders use it for newsletters, automated journeys and transactional email.

Data last updated November 2026 · Our methodology

Overview

Sendloop is a hosted email marketing service that Cem and Mert Hurturk launched in 2008. It is operated by Octeth, Inc., which has made email software since 1999. The core platform covers newsletters, email sequences, RSS-to-email, scheduled campaigns, event-triggered automation and transactional email. It includes a drag-and-drop builder with more than 100 mobile-friendly templates, unlimited segments, dynamic content and real-time reports. The product line has three spin-offs. Sendloop Studio lets agencies manage all client audiences in one place. Sendloop MDS is a managed delivery service for senders of more than 100,000 emails a month, with blacklist, reputation and Postmaster monitoring. An on-premise edition is available for organisations that need to host their own data. Pricing is based on monthly email volume, not contact count. There is a free plan with 100 emails a month, then Starter at $29 for 25,000 emails, Growth at $79 for 100,000 and Scale at $199 for 300,000. Every plan includes unlimited subscribers and lists, which suits senders with large lists who email infrequently. Integrations run mainly through Zapier, and there is a full API with webhooks. The main concern is momentum. Outside observers note the blog and social channels have been quiet for years, and there are few recent independent reviews. Buyers should therefore check the support response and the product roadmap before committing.

Our Rating

5.8
out of 10
Scalability
6
Ease of Use
6
Customization
6
Security
5
Support
5
Cost
7
Integration
5
Analytics
5

Who Sendloop is best for

Good fit

  • Sendloop Studio is built for agencies to manage all client audiences in one place.

  • There is a free plan, low-cost plans priced by email volume, and unlimited subscribers on every plan.

Less suited

  • The free tier and the $29 starter plan keep entry costs low.

  • An on-premise edition and a managed delivery service exist, but compliance documentation is not public.

Pros & Cons

Pros

  • Priced by email volume with unlimited subscribers, so large, rarely mailed lists cost less than on contact-based plans.
  • Supports marketing and transactional email in one account on every plan.
  • The agency product, Studio, centralises the audiences of multiple clients.
  • Offers an on-premise deployment and a managed deliverability service for high-volume senders.

Cons

  • A competitor reports the blog has not been updated since 2021 and the X account since 2017, which raises questions about how actively it is developed.
  • Independent reviews are few and mostly old.
  • There is no public security or compliance documentation.
  • Most integrations depend on Zapier rather than native connectors.

Key Features

Landing Pages
Email Marketing
Segmentation
A/B Testing

Sendloop Pricing

Free

Free
  • 100 emails per month
  • Unlimited subscribers and lists
Start Free

Starter

$29/month
  • Automated journeys
  • Transactional email
  • 25,000 emails per month
  • Unlimited subscribers and lists
Get Started

Growth

$79/month
  • Automated journeys
  • Transactional email
  • 100,000 emails per month
  • Unlimited subscribers and lists
Get Started

Scale

$199/month
  • Automated journeys
  • Transactional email
  • 300,000 emails per month
  • Unlimited subscribers and lists
Get Started

Managed Delivery Service

Contact for pricing
  • Custom pricing
  • 24/7 blacklist and reputation monitoring
  • For senders of 100,000+ emails per month
  • Microsoft SNDS and Google Postmaster monitoring
Get Started
Open interactive pricing calculatorGet a tailored cost breakdown for your team size, billing cycle, and add‑ons.

Frequently Asked Questions

Yes. The free plan includes 100 emails a month with unlimited subscribers.

By monthly email volume. Starter costs $29 for 25,000 emails, Growth $79 for 100,000 and Scale $199 for 300,000. Subscribers and lists are unlimited on every plan.

Yes. Sendloop On-Premise lets organisations run the system on their own servers.

Sendloop advertises more than 1,000 integrations, mainly through Zapier, plus a full API and webhooks. SourceForge lists integrations such as Shopify, WordPress, Slack and Unbounce.

Yes. Sendloop Studio lets agencies manage client audiences, dashboards, an email builder and segmentation from a single account.