
Which is more popular?
Based on our record, Zeplo.io seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | zeplo.io | opalstack.com |
| Pricing | ||
| Listed in |
In their own words, as submitted to SaaSHub.


Serverless message queue. Schedule jobs to run immedietely, after a delayed or on a recurring basis - no setup as it works over HTTPS/2!
No description of Opalstack yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Zeplo.io 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 Zeplo.io and Opalstack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I also want to mention that IMHO, Inngest stands out from the multitude of services that have emerged in this space, such as Trigger.dev (https://trigger.dev), Defer (https://www.defer.run), Mergent (https://mergent.co), Zeplo... Source: almost 3 years ago
I acquired a side hustle in late 2022. It’s doing $1k/month. I’ve been enjoying it so far. Basic queues using http as input and http output. https://zeplo.io. - Source: Hacker News / over 3 years ago
Thanks! I am aware of cron jobs. I mean basically something like SQS just without the AWS overhead. Https://zeplo.io/ looks promising but a bit too easy & with too less customization IMO. Source: over 4 years ago
Tracking Opalstack since Sep 2023.
When comparing Zeplo.io and Opalstack, you can also consider the following products.

Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.
Compare Apache Pulsar to Zeplo.io or Opalstack:

RabbitMQ is an open source message broker software.
Compare RabbitMQ to Zeplo.io or Opalstack:

Schedule webhooks for later, cancel them when users act first, and inspect every delivery attempt — without maintaining cron jobs or queues.
Compare Webhook Scheduler to Zeplo.io or Opalstack:

Upstash provides Serverless Redis and Kafka as a service.
Compare Upstash to Zeplo.io or Opalstack:

Better identify the companies that visited your website!
Compare Visitor Queue to Zeplo.io or Opalstack:

Simple, Robust Job Scheduling For Your Application
Compare Posthook to Zeplo.io or Opalstack: