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.
Linq
Linq is a modern networking platform that uses digital business cards and NFC technology to help you share contact information, capture leads, and manage professional connections instantly.
Quick Comparison
| Feature | KingSumo | Linq |
|---|---|---|
| Website | kingsumo.com | linqapp.com |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✘ No product demo | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2011 | 2019 |
| Headquarters | Austin, USA | Birmingham, USA |
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.
Linq
Linq transforms how you network by replacing paper business cards with digital profiles and NFC-enabled hardware. You can share your contact info, social links, and payment handles with a single tap or scan, ensuring your details land directly in someone's phone. It eliminates the friction of manual data entry and ensures you never lose a connection again.
The platform is designed for everyone from solo freelancers to large enterprise sales teams who need to track networking ROI. You can build custom landing pages, embed video content, and even collect leads through integrated forms. By centralizing your professional identity, you ensure your brand remains consistent and your follow-ups are automated and efficient.
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.
Linq Features
- NFC Contact Sharing. Share your digital profile instantly by tapping your Linq card or device against any modern smartphone.
- Customizable Profiles. Build a personalized landing page with your headshot, bio, social media links, and even embedded videos.
- Lead Capture Forms. Collect contact information from new connections directly through your profile and sync it to your phone.
- Paper Card Scanner. Convert physical business cards you receive into digital contacts using the built-in AI-powered camera scanner.
- Analytics Dashboard. Track how many times your profile is viewed and which links your connections are clicking most often.
- CRM Integrations. Automatically send your new leads to platforms like Salesforce, HubSpot, and Zapier to streamline your follow-up.
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
Linq Pricing
- One active profile
- Standard profile themes
- Unlimited sharing
- Basic contact exchange
- Mobile app access
- Everything in Free, plus:
- Advanced profile analytics
- Video embeds on profile
- Multiple active profiles
- CRM integrations
- Custom lead capture forms
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
Linq
Pros
- Eliminates the recurring cost of printing paper cards
- Updates your contact info instantly without reprinting hardware
- Works with both iPhone and Android devices seamlessly
- Professional landing pages make a strong first impression
Cons
- Requires purchasing physical NFC hardware for best experience
- Some advanced customization locked behind Pro subscription
- Older phones may require QR code instead of NFC