Is there a free alternative to KingSumo?

Yes — ShortStack, SweepWidget, Evalato offer free tiers or trials suitable for small teams and individuals.

Last updated: October 19, 2026

KingSumo Alternatives: 8 Options Compared, Including Free (2026)

Q: What are the best alternatives to KingSumo?

The top-rated alternatives to KingSumo are Queue, Evalato, SweepWidget. Compare all 8 alternatives at https://www.spotsaas.com/list/kingsumo-free-alternative.

Explore 8 alternatives to KingSumo — vetted by our editors with real user reviews, pricing, and feature comparisons.

Top free KingSumo alternatives, compared at a glance

Quick answer

The KingSumo alternatives buyers weigh most are ShortStack, SweepWidget and Evalato. ShortStack ranks first with a SpotScore of 9.1 and a 4.53★ rating. Compare all 8 on score, rating, and pricing below.

KingSumo works for plenty of teams, but it isn't the only choice. If price, features, or the learning curve are pushing you to switch, these 8 contest software free alternatives are the strongest replacements. We rank by SpotScore, a blend of real-user satisfaction and market presence, alongside ratings and pricing. Start with the table, then read each breakdown.

Product	SpotScore	Rating	Pricing	Best for
ShortStackBoost your online success with ShortStack's all-in-one solution.	9.1	★★★★★ 4.53(82)	Freefrom $79/mo	teams of all sizes
SweepWidgetLevel up your sweepstakes game.	9	★★★★★ 4.89(37)	Freefrom $25/mo	teams of all sizes
EvalatoStreamline your contests with ease.	8.7	★★★★★ 4.94(25)	FreeFree Trial · Subscription · Quotation Based	teams of all sizes
RafflecopterEngage, excite, and grow your audience with ease.	8.4	★★★★☆ 4	Freefrom $13/mo	small & mid-size businesses
SocialmanBoost engagement and drive traffic with Socialman's contest software.	8.2	★★★★★ 4.55(12)	Freefrom $10/mo	teams of all sizes
FastoryEngage your audience with interactive mobile campaigns!	7.7	★★★☆☆ 3(1)	FreeFree Trial · Subscription	teams of all sizes
OpenWater AwardsUnleash the power of recognition with OpenWater Awards.	—	★★★★★ 4.68(57)	FreeFree Trial · Quotation Based	small & mid-size businesses
QueueAttract and engage customers with exciting contests.	—	★★★★★ 5(14)	FreeFree Trial · Quotation Based	teams of all sizes

9.1

SpotScore

ShortStack

Boost your online success with ShortStack's all-in-one solution.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

82 verified reviews

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What is ShortStack?

ShortStack is the perfect all-in-one platform for any user looking to achieve success with online contests. Create custom landing page campaigns, sweepstakes, quizzes, hashtag and comment-to-enter social media promotions, and send emails - all without coding knowledge, saving you the hassle of ...

SweepWidget

Level up your sweepstakes game.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

37 verified reviews

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What is SweepWidget?

SweepWidget Contest Software is a powerful, affordable sweepstakes marketing tool designed to help user break away from the competition and attract more entrants to sweepstakes. Its affordable pricing plans make SweepWidget a simple way to start running successful sweepstakes. SweepWidget makes ...

Evalato

Streamline your contests with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

25 verified reviews

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Watch Demo

What is Evalato?

Evalato is the ultimate awards management software that helps you collect entries, empower judging, and recognize the worthiest winners. From flexible registration and submission setup to fair, audit-ready judging and instant winner galleries — everything runs in a single platform. Evalato ...

Rafflecopter

Engage, excite, and grow your audience with ease.

Best for: SMB teams · Mid-market

Start Free Trial

4.0

Add to compare

What is Rafflecopter?

Rafflecopter is a full-featured contest software, which makes running giveaways and contests, as well as email marketing a simple task. Use Rafflecopter to run Facebook Contest, Twitter Contest, or sweepstakes and much more. With over 1,000,000 active installs, user will can find a better way ...

Socialman

Boost engagement and drive traffic with Socialman's contest software.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

12 verified reviews

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What is Socialman?

Socialman is a customizable contest platform for designing and running social media promotions. Built on open-source code, it supports a wide range of contest formats and can be extended with custom updates, making it adaptable for online business campaigns.

Fastory

Engage your audience with interactive mobile campaigns!

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.0

1 verified reviews

Add to compare

What is Fastory?

Fastory software is a revolutionary platform that brings the power of mobile-first experiences to life! Through conversational chatbots, users can build creative and engaging contests and promotions for desktop and mobile devices, such as Facebook and Instagram. Brands, small businesses, and ...

OpenWater Awards

Unleash the power of recognition with OpenWater Awards.

Best for: SMB teams · Mid-market

Start Free Trial

4.7

57 verified reviews

Add to compare

What is OpenWater Awards?

OpenWater Awards’ easy-to-use platform executes it flawlessly, with features like simple and clean design, integrated floor plan/show map that can be customized in minutes, built-in back-up and redundancy, rewards and recognition capabilities, synchronized social media presence. With a simple, ...

Queue

Attract and engage customers with exciting contests.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

14 verified reviews

Add to compare

What is Queue?

Queue allows user to easily manage and attract new customers with a Facebook or Twitter contest. Running a contest is as easy as creating an event, picking a winner and posting about it on website. The powerful features of this solution are set within a polished, intuitive user interface. ...

KingSumo competitors, compared

Buyers comparing KingSumo usually weigh it against these 8 contest software competitors, starting with ShortStack, SweepWidget and Evalato. Each is compared against KingSumo on rating, pricing and feature coverage below.

Tools similar to KingSumo

Searches for "sites like KingSumo" and "apps like KingSumo" land on the same set of options as "KingSumo alternatives" — the 8 options below cover both, whether you want a like-for-like replacement or something lighter.

Why these KingSumo alternatives stand out

ShortStack9.1Best for teams of all sizes

Simplifies the process of building and managing contests with a WYSIWYG interface.

Watch for: Learning curve associated with utilizing the full range of features, particularly for newcomers.

SweepWidget9Best for teams of all sizes

Exceptional customer support, proactive in setting up accounts and addressing specific needs.

Watch for: Learning curve for advanced features and customization may be steep without sufficient guidance.

Evalato8.7Best for teams of all sizes

Streamlines awards management processes, making it convenient for both organizers and participants.

Watch for: Lack of a public voting feature, which some users find useful and hope to see implemented in the future.

Rafflecopter8.4Best for small & mid-size businesses

Easy to use

Watch for: Limited advanced features

Socialman8.2Best for teams of all sizes

Easy to use and user-friendly platform, suitable for running contests and giveaways.

Watch for: Free version has limitations in terms of statistics and integrations.

Fastory7.7Best for teams of all sizes

Mobile-first experience

Watch for: Limited to contest features

OpenWater AwardsBest for small & mid-size businesses

Easy customization to tailor programs to specific needs.

Watch for: Initial UI learning curve for some users.

QueueBest for teams of all sizes

Streamlines community building with a viral contest feature.

Watch for: Initial setup can be intimidating for new users.

Why teams look for a KingSumo alternative

Several familiar frustrations tend to drive teams away from KingSumo:

Limited integrations
Basic analytics features
May not support complex contests

What a good KingSumo alternative should have

The numbers behind these 8 free alternatives: 8 offer a free tier; paid plans run $10–$79, with Socialman the cheapest entry point; and Queue is the highest rated at 5★ across 14 reviews.

Our ranking criteria.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

What are the best alternatives to KingSumo?

The top-rated alternatives to KingSumo are Queue (5.0★), Evalato (4.9★), SweepWidget (4.9★). Compare all 8 alternatives side-by-side above.

What features should I look for in a Contest Software alternative?

When evaluating alternatives to KingSumo, prioritize: Social Promotions, Awards Management, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

How difficult is it to migrate from KingSumo to an alternative?

Migration difficulty depends on how deeply KingSumo is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Which KingSumo alternative belongs in your final few?

On a budget / just exploring: start with a free tier — ShortStack, SweepWidget and Evalato let you evaluate without paying upfront.
If real-user ratings matter most: Queue has the strongest star rating (5★) among the options with verified reviews.
Want the safest pick: ShortStack has the highest Spotsaas Score (9.1) in this list — a strong default if you're unsure.

How to leave KingSumo behind

Switching away from KingSumo is safest in stages. Export your data, verify the new tool can import it, and confirm the features you depend on. Run a pilot first, then migrate fully, keeping KingSumo running until you've validated the fit. Free trials above help.

Compare top products

ShortStack

Rafflecopter

Evalato

OpenWater Awards

SweepWidget

Fastory

ShortStack

Queue

Rafflecopter

Socialman

SweepWidget

Queue

Socialman

Fastory

SweepWidget

OpenWater Awards

Evalato

Queue

About the reviewer

Rajat Gupta

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

KingSumo Alternatives: 8 Options Compared, Including Free (2026)

Top free KingSumo alternatives, compared at a glance

ShortStack

Boost your online success with ShortStack's all-in-one solution.

SweepWidget

Level up your sweepstakes game.

Evalato

Streamline your contests with ease.

Rafflecopter

Engage, excite, and grow your audience with ease.

Socialman

Boost engagement and drive traffic with Socialman's contest software.

Fastory

Engage your audience with interactive mobile campaigns!

OpenWater Awards

Unleash the power of recognition with OpenWater Awards.

Queue

Attract and engage customers with exciting contests.

KingSumo competitors, compared

Tools similar to KingSumo

Why these KingSumo alternatives stand out

Why teams look for a KingSumo alternative

What a good KingSumo alternative should have

Frequently Asked Questions (FAQs)

Which KingSumo alternative belongs in your final few?

How to leave KingSumo behind

Compare top products

ShortStack

Rafflecopter

Evalato

OpenWater Awards

SweepWidget

Fastory

ShortStack

Queue

Rafflecopter

Socialman

SweepWidget

Queue

Socialman

Fastory

SweepWidget

OpenWater Awards

Evalato

Queue

Research Popular Software and Services

About the reviewer

Compare top products

ShortStack

Rafflecopter

Evalato

OpenWater Awards

SweepWidget

Fastory

ShortStack

Queue

Rafflecopter

Socialman

SweepWidget

Queue

Socialman

Fastory

SweepWidget

OpenWater Awards

Evalato

Queue

Research Popular Software and Services

About the reviewer