Growth · alternatives · 2026

24 alternatives to Kickstart Side Hustle

Behavioral economics & viral marketing to kickstart your biz

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kickstart Side Hustle launched in 2021; newer entries below may have overtaken it.

1
MarketingIdeas.com▲1,230
Never run out of marketing ideas ever again
2024 · marketingideas.com · its alternatives →
2
Zero to Marketing▲641
Short case studies that help you get better at marketing
2021 · zerotomarketing.com · its alternatives →
3
Viral Loops for Startups▲656
Virality for startups made easy 💪
2016 · viral-loops.com · its alternatives →
4
Kwerks! 💡▲81
Behavioral science-based tips for marketers and founders
2021 · kwerks.space · its alternatives →
5
Trends by The Hustle▲463
We track growing startup trends and explain how to pounce
2019 · blog.hubspot.com · its alternatives →
6UM
Upstart.me – Find newsletters to promote your startup or side projects▲168
2017 · upstart.me · its alternatives →
7
Kickstart Side Hustle Newsletter▲96
Dwarf-size newsletter with viral marketing case studies
2020 · kickstartsidehustle.com · its alternatives →
8
Where To Post▲199
Bite-sized marketing opportunities via email
2020 · voltghost.com · its alternatives →
9
Marketing for Startups▲565
Free e-book with 47 practical user acquisition tactics
2021 · toptal.com · its alternatives →
10
From Churn to Earn▲107
Retention tactics using behavioral email, NPS, & Slack bots
2017 · try.customer.io · its alternatives →
11
The Milestone Referral by Viral Loops▲281
Community & email list building with company swag 🎁
2017 · viral-loops.com · its alternatives →
12
Marketing Week Challenge 2.0▲504
Boost your marketing in 7 days
2022 · makerbox.club · its alternatives →
13
The Feed▲295
Weekly newsletter on how founders build audiences of 100k+
2023 · its alternatives →
14
AI Founder by Kickstart Side Hustle▲155
ChatGPT & Midjourney guides, MEGA prompts, 800+ swipe files
2023 · kickstartsidehustle.com · its alternatives →
15
Hacking Human Nature for Good▲145
How to apply behavioral economics when building products
2015 · its alternatives →
16
Startup Economics▲264
Understand how funding events will affect your startup
2016 · smartasset.com · its alternatives →
17
Viral Loops for Newsletters▲296
Grow your publication’s audience with referrals
2021 · viral-loops.com · its alternatives →
18
Startup Spark▲121
Weekly newsletter with startup ideas and an A-Z launch guide
2023 · its alternatives →
19
Unicorn Warrior▲219
150+ cognitive biases & viral marketing frameworks
2022 · kickstartsidehustle.com · its alternatives →
20
Irrational Pricing▲224
Learn to increase your revenue from pricing case studies
2023 · irrationalpricing.com · its alternatives →
21
Who's Hiring? (postings mined from Twitter)▲220
In an increasingly digital world, newsletters have become an invaluable tool for businesses, content creators, and organizations looking to engage with their audience directly. Whether you’re a startup looking to build a community, an established company seeking to maintain a connection with your cu
2011 · jobstractor.com · its alternatives →
22
Viral Marketing Lab▲94
Viral Marketing Resources for Bootstrapped Founders 🦄
2025 · viralmarketinglab.com · its alternatives →
23
The Hustle▲281
Vice meets Fast Company
2015 · thehustle.co · its alternatives →
24
Smoothie▲271
Newsletter that sends startup ideas via visual storytelling
2021 · withsmoothie.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →