Intro
In the rapidly evolving digital landscape, making money online is more accessible than ever. However, while everyone talks about affiliate marketing, dropshipping, and freelancing, there’s a hidden layer of side hustles that are just as profitable—but severely underrated.
These low-competition gems offer unique ways to generate income from anywhere in the world.
In this post, we’ll dive into 10 underrated side hustles for 2025 that you can start today. We’ll also explore the tools, platforms, and strategies to help you succeed quickly.
1. Selling Notion Templates
What It Is: Create and sell productivity templates for Notion, a popular workspace tool.
Why It’s Underrated: Notion’s popularity is exploding, but few are tapping into the marketplace for digital templates.
How to Get Started:
2. Digital Coloring Books for Adults
What It Is: Design printable or app-based coloring books targeting adults for relaxation or mindfulness.
Why It’s Underrated: There’s a growing market for digital wellness, but competition is low.
How to Get Started:
3. Freelance Newsletter Writing
What It Is: Ghostwrite newsletters for creators, small businesses, or solopreneurs.
Why It’s Underrated: With newsletters booming thanks to Substack and Beehiiv, writers are in high demand.
How to Get Started:
Build writing samples using your own Substack
Find gigs on Twitter, Contra, and job boards like Superpath or WhoPaysWriters
4. Selling AI Prompt Packs
What It Is: Curate and sell prompt collections for AI tools like ChatGPT, Midjourney, and others.
Why It’s Underrated: As AI becomes mainstream, more people need effective prompt packs to improve outputs.
How to Get Started:
Identify a niche (e.g., prompts for marketers, designers, writers)
Package them neatly with use-case examples
Sell via Gumroad or your own landing page
5. Podcast Show Notes Writing
What It Is: Offer writing services for podcast episode summaries, timestamps, and blog repurposing.
Why It’s Underrated: Many podcasters hate writing but need content for SEO and audience retention.
How to Get Started:
6. Instagram Theme Page Monetization
What It Is: Build niche-focused Instagram pages (quotes, motivation, fashion) and monetize through shoutouts or affiliate links.
Why It’s Underrated: Still highly profitable with low barrier to entry—especially with automation tools.
How to Get Started:
7. Online Course Note Summarization
What It Is: Watch and summarize online courses into digestible notes and sell them.
Why It’s Underrated: Students and busy professionals love study aids, but few creators are in this niche.
How to Get Started:
8. Freelance Data Labeling
9. Etsy SEO Consulting for Creators
What It Is: Help Etsy sellers optimize their listings for search.
Why It’s Underrated: Many Etsy sellers don’t understand SEO but rely on organic visibility.
How to Get Started:
Learn Etsy SEO fundamentals (tags, titles, keywords)
Offer gigs on Fiverr, LinkedIn, or Etsy Community Forums
10. Selling AI Voiceovers
What It Is: Create AI-generated voiceovers for content creators, YouTubers, and businesses.
Why It’s Underrated: Not many know how to produce high-quality AI voices or where to sell them.
How to Get Started:
Use tools like ElevenLabs or Murf.ai
Offer samples on Fiverr or direct outreach to content creators
Final Thoughts
Each of these underrated side hustles for 2025 offers a unique opportunity to earn online, often with minimal upfront investment. By targeting low-competition, high-search keywords, and leveraging platforms like Etsy, Gumroad, and Fiverr, you can stand out and start monetizing faster.
Remember, the key is to take consistent action, deliver real value, and use smart tools to accelerate your efforts.
Stay hustlin’, and don’t forget to take your slice of the pie!