
Mida.so
adnova
VWO
Optimizely A/B Testing
Optimizely
HOQU
Fibr AI
Stellar is an AI powered, lightweight A/B testing platform that allows you to test any website in minutes and is loved by CRO marketers.

Optimizely
VWO
Growth Book
AB Tasty
Split.io
SplitHub.io
Mida.so
SplitPea helps founders, agencies, and small teams run clean A/B tests and website experiments without a heavy analytics stack.
Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | gostellar.app | splitpea.co |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Argentina · 2024 | Startup from Australia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Some of the top features or benefits of Stellar.app are: A/B Testing, Website Visual Editor, Split URL Testing / URL Redireciton, Content Personalization, and Free Plan. You can visit the info page to learn more. We have listed more than 10 alternatives to GoStellar.app. The top competitors are:...
SplitPea is an A/B testing tool for the rest of us. Paste one snippet, set up an experiment with the visual editor, and get a plain answer: Ship A, Ship B, or wait. Every decision gets logged with a date, a person, and a note. Works with Webflow, Framer, Shopify, WordPress, Next.js, Astro, or...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
GoStellar.app demo
No SplitPea.co videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing GoStellar and SplitPea.co.
GoStellar's answer
We are the fastest in the market at only 5.4kb script size. Our performance ensures your SEO remains unaffected.
SplitPea.co's answer:
Most A/B testing tools either start at $200/month or want you to talk to a sales team. They're built for companies with dedicated growth departments. SplitPea is built for everyone else. You get one snippet under 18KB, a visual editor, plain results, and a decision log. It works on static sites, Webflow, Shopify, WordPress - basically anything that takes a script tag.
GoStellar's answer
CRO marketers and E-commerce owners.
SplitPea.co's answer:
Founders, freelancers, small agencies, and marketers who run their own websites and want to test changes without adopting a heavy analytics stack. People who are close to the work. They're making the calls on the homepage, the pricing page, the email..They don't have a growth team. They just want to know if a change helped move the dial.
GoStellar's answer
Better pricing, faster performance, way easier to use.
SplitPea.co's answer:
Price and simplicity. The big platforms (VWO, Optimizely, AB Tasty) are powerful, but they're designed for teams with a testing budget and a stats background. SplitPea gives you the core workflow - set up a test, split traffic, get a clear answer - without the complexity or enterprise price tag. You get a straightforward recommendation (Ship A, Ship B, or wait), and every decision is logged with a date and note.
SplitPea.co's answer:
• Python (FastAPI) • PostgreSQL • HTMX • Bayesian statistical engine for experiment analysis • Lightweight client-side JavaScript snippet (~18KB)
SplitPea.co's answer:
When Google Optimize shut down in 2023, the cheapest A/B testing alternatives started around $200 a month. If you're a freelancer or a small team just trying to figure out whether a different headline would get more clicks, that's a hard number to justify. SplitPea started because that gap seemed wrong. Small websites deserve a way to test changes without an enterprise budget or a statistics degree.
SplitPea.co's answer:
SplitPea is in beta right now, so we don't have big-name logos to drop. We're built for small teams, freelancers, and founders, not enterprise accounts, and the people using SplitPea are running their own sites and testing changes themselves. That's the audience we care about.
Share your experience with using GoStellar and SplitPea.co. For example, how are they different and which one is better?
When comparing GoStellar and SplitPea.co, you can also consider the following products.

Mida.so is an AI-powered A/B testing tool to help you automate your A/B testing process with just a few clicks.
Compare Mida.so to GoStellar or SplitPea.co:


Adnova is an AI powered creative workflow platform for discovering ad inspiration, analyzing competitors, managing creative assets, and bulk launching campaigns faster from one place.
Compare adnova to GoStellar or SplitPea.co:

Use VWO to tweak, optimize & personalize your website with minimal IT help.
Compare VWO to GoStellar or SplitPea.co:


Optimizely A/B Testing is an experimenting platform that uses two or more versions of demographics to the users.
Compare Optimizely A/B Testing to GoStellar or SplitPea.co: