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Loops vs OneSignal Comparison

Compare Loops vs OneSignal features, pricing, and more.

Last updated: November 2026

Loops logo

Loops

6.8/10

Loops is an email platform for SaaS companies that combines marketing campaigns, event-triggered lifecycle automations and transactional email in one tool.

OneSignal logo

OneSignal

7.1/10

Winner

OneSignal is a customer messaging platform for sending mobile push, web push, in-app messages, email and SMS to app and website users.

Feature-by-Feature Comparison

Feature
Loops logo
Loops
OneSignal logo
OneSignal
Scores
Overall Rating6.8/107.1/10
Scalability7/108/10
Ease of Use8/108/10
Customization6/106/10
Security6/107/10
Support6/106/10
Cost7/107/10
Integration7/108/10
Analytics6/106/10
Pricing
Free planYesYes
Cheapest paid plan$49/mo
Growth
$19/mo
Growth
Estimated cost for 10 usersFree
Free
Free
Free
Features
SMS Marketing
A/B Testing
Email Marketing
Segmentation

Loops vs OneSignal cost by team size

Loops and OneSignal cost the same at every team size we checked.

Team sizeLoopsOneSignal
1 userFreeFreeFreeFree
5 usersFreeFreeFreeFree
10 usersFreeFreeFreeFree
25 usersFreeFreeFreeFree
50 usersFreeFreeFreeFree

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Loops logo
Why choose Loops

  • Better fit for saas companies (10/10 vs 7/10)

OneSignal logo
Why choose OneSignal

  • Higher Scalability score (8/10 vs 7/10)
  • Higher Security score (7/10 vs 6/10)
  • Better fit for e-commerce (5/10 vs 2/10)
  • Better fit for enterprise (7/10 vs 5/10)
  • Includes SMS Marketing, which Loops lacks

Pros & Cons

Loops logo
Loops

Pros

  • Marketing, lifecycle and transactional email share one contact record, so there is no data syncing between tools.
  • Paid plans include unlimited sends and no seat fees, and unsubscribed contacts do not count toward the bill.
  • Every feature, including split testing, is available on every plan, including the free one.
  • The Goals feature measures conversions such as upgrades, not only opens and clicks.
  • The REST API, SDKs and native Stripe, Clerk and Supabase integrations make event-triggered emails straightforward for developers.

Cons

  • Reviewers say it fits ecommerce, agencies and newsletter-first businesses poorly.
  • Automation and behavioural segmentation are shallower than Customer.io's.
  • It sends email only, with no SMS or push channels.
  • Costs rise steadily as the contact list grows.
  • Free-plan emails carry Loops branding.

OneSignal logo
OneSignal

Pros

  • A free plan with unlimited push up to 1,000 MAU and 10,000 emails a month makes it cheap to start.
  • Push, in-app, email and SMS run from one platform with cross-channel journeys.
  • Reviewers on G2 and PeerSpot say the dashboard is easy for non-technical marketers to use.
  • A broad integration catalog covers CDPs such as Segment, RudderStack and Hightouch, data warehouses, and analytics tools.

Cons

  • PeerSpot reviewers call it expensive for large subscriber bases.
  • Free and Growth plans cap segments at 6 and 10, and reporting history at 30 and 90 days.
  • SMS pricing is not published and requires a sales conversation.
  • Reviewers mention unclear documentation for advanced cases and limited in-app design options.

Not sold on either?

Frequently Asked Questions

OneSignal scores higher on our Marketing criteria: 7.1/10 against 6.8/10 for Loops. The largest gap is in Integration: 7/10 for Loops and 8/10 for OneSignal.

Both are free for 10 users.

Yes, both Loops and OneSignal have a free plan.

OneSignal is the better fit for e-commerce: we rate it 5/10 for them, against 2/10 for Loops.

OneSignal has SMS Marketing, which Loops lacks.

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