
Resend
Mailmodo
Customer.io
Postmark
MailerLite
Mailgun
Folderly
We bought a billboard in Times Square and we're letting you advertise your startup on it!It's free.

Opinas.app
Sprig
Opin
Theysaid
Kraftful Analytics
Sapien
Votee
Discover what makes your customers tick, instantly.

Which is more popular?
Based on our record, Loops.so seems to be more popular. It has been mentioned 10 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | loops.so | opinio.ai |
| Listed in |
An editorial look at what each product does well and who it suits.


No analysis of Loops.so yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Loops.so and OpinioAI. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Start-here: Transactional + newsletter → Resend (3,000/mo, 100/day, 3 domains on Free). Staging inbox → Mailtrap sandbox (tiny on Free). Marketing audience → Loops. OTP texts → Twilio after trial credit. - Source: dev.to / 11 days ago
I thought this would be easy using any of the email marketing tools out there like Resend or Loops, but this was not the case. All of the available tools shockingly handle campaigns at a user instead of organization level. - Source: dev.to / 10 months ago
Previously, I used Loops.so to send out newsletters. However, it involved the tedious task of reformatting the blog post within their campaign editor and re-uploading all media. - Source: dev.to / about 2 years ago
Tracking OpinioAI since Jun 2024.
When comparing Loops.so and OpinioAI, you can also consider the following products.


Opinas is an AI tool to respond to Google reviews and manage reputation. Automated AI Google reviews and profile protection made easy.
Compare Opinas.app to Loops.so or OpinioAI:

Helping marketers build interactive emails and get better conversions from email marketing
Compare Mailmodo to Loops.so or OpinioAI:

Delivering locally-sourced, seasonal, sustainable lunches and dinners.
Compare Sprig to Loops.so or OpinioAI:

We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users
Compare Customer.io to Loops.so or OpinioAI:

Collect, analyze, and act on customer feedback in minutes with Opin. Launch branded NPS/CSAT surveys fast, get instant AI summaries, risk flags, and actionable dashboards. Loved by founders, trusted by teams.
Compare Opin to Loops.so or OpinioAI: