KingSumo Reviews

3.8

3.81 stars
3.81 stars
63

Taco ratings

31
9
9
8
6
AskSumo

Customers are all about KingSumo, praising its ease of use, effective viral giveaways, and seamless integration with SendFox. There are a few hiccups like contest hacking and minor bugs, just small bumps on the road. Weighing the raves against the occasional grumbles, KingSumo is hitting the mark and is a solid buy for those in need of growing their audience with viral giveaways. Plus, with a 60-day money-back guarantee, it's worth giving it a try.

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Showing 1 - 5 of 63 reviews
Titanas

Verified purchaser

Deals bought: 159Member since: Apr 2022
3 stars
3 stars
Nov 21, 2025

Still shows “Powered by KingSumo” on Pro plan. Branding issue, support not responding

I upgraded to the Pro plan, because the plan description says that branding should be removed or replaced with custom branding. However, even on the Pro plan I still see “Powered by KingSumo” at the bottom of the giveaway page.

Is this a bug?
Is the branding supposed to disappear later?
Or does the Pro plan actually not remove the KingSumo footer?

I contacted support but haven’t received any reply for a long time, which is unusual, because normally KingSumo support is very fast.

It would be great to get a clear answer about how branding actually works on the Pro plan.

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VJcosta

Verified purchaser

Deals bought: 7Member since: Mar 2024
2 stars
2 stars
May 29, 2025

The idea is great, the app doesn't make it

I upgraded to the paid app. I have had several issues with it and have reported these to the help desk. The response is very slow, and the issues continue.
I love the concept. Now we need it to work as advertised.

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AmberSun

Verified purchaser

Deals bought: 1Member since: May 2025
5 stars
5 stars
May 13, 2025

Super fast, awesome

This is the first time I purchase an LTD on AppSumo, the process was super quick & smoothly

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bily

Verified purchaser

Deals bought: 9Member since: Apr 2025
3 stars
3 stars
Apr 28, 2025

Limited on contest types

For a single contest type this is a good deal, we’re working out different options to get to the form via gateways for keyword type contests.

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chris-james

Verified purchaser

Deals bought: 41Member since: Apr 2017
3 stars
3 stars
Apr 12, 2025

Sorry, too many requests

Can't login can't do anything " Sorry, too many requests" in the middle of multiple campaigns
API super Limited has been many years they haven't added web hooks the simplest thing in the world I'm sure it's to force you into using send box another mediocre product. but hey it kinda does what it's intended to rarely ever does it actually bring in more people than your original audience but worth a shot I guess. Plus since you can't get rid of their branding it's great for them

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