KingSumo
KingSumo is a viral giveaway platform that helps you grow your email list and social media following through incentivized sharing and automated contest management.
Riddle
Riddle is an online quiz maker that helps you create interactive content like personality tests, polls, and surveys to generate leads and engage your website audience.
Quick Comparison
| Feature | KingSumo | Riddle |
|---|---|---|
| Website | kingsumo.com | riddle.com |
| Pricing Model | Freemium | Subscription |
| Starting Price | Free | $69/month |
| FREE Trial | ✘ No free trial | ✓ 14 days free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✘ No product demo | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2011 | 2014 |
| Headquarters | Austin, USA | Saarbrücken, Germany |
Overview
KingSumo
KingSumo helps you turn strangers into subscribers by running viral giveaways that people actually want to share. Instead of paying for expensive ads, you can offer a prize and let your entrants do the marketing for you. The platform uses a unique referral system where users earn extra entries for following your social profiles or inviting their friends to join the contest.
You can set up a professional giveaway page in minutes without any coding or design skills. It handles the heavy lifting by tracking referrals, verifying social media actions, and automatically picking winners. Whether you are a blogger, podcaster, or e-commerce store owner, you can use these contests to build a massive, engaged audience quickly and affordably.
Riddle
Riddle is an interactive content creation platform designed to help you engage your audience and capture high-quality leads. Instead of static forms, you can build personality tests, trivia quizzes, polls, and surveys that encourage active participation. You can easily embed these interactive elements directly into your website or CMS to increase time-on-page and collect zero-party data from your visitors.
The platform focuses heavily on data privacy and GDPR compliance, ensuring you own all the data you collect without third-party tracking. You can connect your quizzes to your favorite email marketing tools to automate follow-ups based on specific quiz results. It is a versatile solution for publishers, marketers, and small business owners who want to turn passive readers into active subscribers.
Overview
KingSumo Features
- Viral Referral Tracking Give your entrants extra chances to win when they share your giveaway with their friends and family.
- Social Media Integration Grow your following by rewarding users with bonus entries for visiting your Instagram, YouTube, or Twitter profiles.
- Automated Winner Selection Save time and ensure fairness by letting the system randomly select and verify your giveaway winners automatically.
- Custom Landing Pages Create high-converting giveaway pages with your own images, descriptions, and branding in just a few clicks.
- Email Service Integrations Sync your new leads directly to popular platforms like Mailchimp, ConvertKit, and Zapier for immediate follow-up.
- Embeddable Widgets Place your giveaway directly on your own website or blog to capture visitors where they already are.
Riddle Features
- Interactive Quiz Builder. Create engaging personality tests, trivia, and scored quizzes with a simple drag-and-drop interface to boost your site engagement.
- Lead Generation Forms. Add custom lead forms inside your quizzes to collect emails and names before showing users their final results.
- White-label Branding. Remove all Riddle branding and add your own logo, fonts, and colors to ensure a consistent brand experience.
- GDPR Compliance. Protect your user data with built-in privacy features that meet strict European standards without using tracking cookies.
- Visual Customization. Adjust every design element from button styles to background images using the CSS editor or simple styling tools.
- Advanced Analytics. Track how your audience interacts with your content and see where they drop off to optimize your conversion rates.
- Branching Logic. Create personalized paths for your users by showing different questions based on their previous answers for a tailored experience.
- Image and Video Support. Enhance your quizzes by adding GIFs, YouTube videos, or your own uploaded images to make questions more visually appealing.
Pricing Comparison
KingSumo Pricing
- Unlimited giveaways
- Unlimited entrants
- Basic social sharing
- Random winner selection
- KingSumo branding
- Everything in Free, plus:
- Remove KingSumo branding
- Custom branding and logos
- Advanced social media actions
- Email marketing integrations
- One-time payment for life
Riddle Pricing
- Unlimited quizzes and polls
- Unlimited leads and traffic
- Basic lead generation forms
- Standard integrations
- Riddle branding removed
- Email support
- Everything in Essential, plus:
- Advanced lead generation
- Custom fonts and CSS
- Conditional logic
- Redirect users after quiz
- Priority support
Pros & Cons
KingSumo
Pros
- One-time lifetime pricing eliminates monthly subscription costs
- Extremely simple setup process for non-technical users
- Effective viral loop encourages high sharing rates
- Clean and mobile-responsive giveaway landing pages
Cons
- Limited design customization for landing pages
- Free version includes prominent platform branding
- Lacks advanced fraud detection for fake entries
Riddle
Pros
- Excellent GDPR and data privacy features
- Unlimited lead collection on all paid plans
- Very responsive and helpful customer support team
- Easy to embed on any website platform
- Highly customizable design options for branding
Cons
- No forever-free plan available for users
- Starting price is higher than some competitors
- Steep learning curve for advanced CSS styling