Best of Product Hunt|Week of April 15, 2019

1. UserGuiding 2.0An easy way to show how your product works 😻

User Experience•SaaS•Tech

2. Backlinks by Neil PatelA backlinks research tool for competitive intelligence

Marketing•SEO•SaaS

3. Product Tours by IntercomConnect the dots from sign-up to success

Messaging•Customer Communication

4. MercuryBanking stack for startups

Fintech•Tech•Money

5. Techstars Entrepreneur's ToolkitOnline resource to help you learn about entrepreneurship

Tech•Startup Lessons

6. SwiftCVCreate beautiful & responsive web resumes in minutes

Productivity•Tech

7. Instant Username SearchCheck out if your username is available

Web App•Productivity•Social Media

8. Evolt Design SuiteThe design thinking suite to create great user experiences

Web App•Design Tools•Productivity

9. FormaCreate complex forms in Figma in a few clicks

Design Tools•User Experience

Viktor.comAn AI coworker that actually does the work

Productivity•Artificial Intelligence•Business

I run growth at Wispr Flow, so I spend most of my time deep in AI tools and automation. I'd been following Fryderyk and the Zeta Labs team since Jace, their AI email assistant, and was impressed by how fast they shipped product. When Fryderyk showed me Viktor, it clicked immediately. I'd been spending hours building automations in Claude Code - stitching together context, writing scripts, trying to make things persistent and scheduled. Viktor did all of that natively. It just lives in Slack, already has the context from your tools and conversations, and runs on its own. But the thing that genuinely blew me away was the proactive behavior. Viktor doesn't just wait for you to ask. It observes how your team works, chimes in when it spots something relevant, and suggests automations you didn't think to set up. I've never seen an AI tool take initiative like that. I ended up advising the team on growth strategy because I believe this is how every team will work within a few years. Not another tab. Not another tool. A coworker that lives where your team already communicates. If you're skeptical, give it your worst task. That's what convinced me.

11. Product Design TipsProduct design tips delivered via your browser

Web App•Chrome Extensions•Design Tools

12. Which Login?Never forget how you signed into a website anymore

Chrome Extensions•Productivity•Tech

13. nicedocGenerate pretty documentation instantly.

Developer Tools

14. Naker.StoryCreate 3D interactive web content, no coding skills needed

Virtual Reality•Design Tools•Freelance

15. AirbaseGet unparalleled control over your business spend.

Fintech•Payments•SaaS

LightfieldAI-native CRM that builds itself and does work for you

Sales•Artificial Intelligence•CRM

Love the design and approach; proven team. I appreciate Lightfield's proactivity as well — once I connected my contacts and calendar, it started offering value on Day 1 with meeting pre-caps and client dossiers.

16. Raply x MubertRecord your rap video over an A.I. generated beat

Android•Music•Artificial Intelligence

17. 360° image makerBuild 360° view images with 2 lines of JavaScript code 🏞

Design Tools•Marketing•Developer Tools

18. Darwin MailEnhance Gmail to get your Google Inbox features back.

Email•Productivity•Newsletters