SideProjectAI
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Head-to-head comparison

I built a simpler way to follow research papers–AI summaries and emails vs Kit (2026)

Which is better for indie hackers and solopreneurs? Here's a side-by-side comparison of pricing, features, and use cases.

I
I built a simpler way to follow research papers–AI summaries and emails

Get AI summaries of research papers delivered to your inbox

Freemium

AI-summarized research from trusted journals, sent weekly on the topics that matter most.

Try I built a simpler way to follow research papers–AI summaries and emails →
K
Kit

Email marketing for creators and solopreneurs

Freemium · from $25/mo/mo

Meet the team behind Kit. We are spread around the globe, but come together for one purpose: to make email easier and more robust for professional creators like you.

Try Kit →

Side-by-side comparison

CategoryEmail & NewslettersEmail & Newsletters
PricingFreemiumFreemium · from $25/mo/mo
Tags
emailnewslettercreatorautomation
In stacks
🔬 The Research-to-Newsletter Playbook🧠 The Solopreneur Learning-to-Revenue Playbook🧠 The Solo Founder Brain Upgrade Playbook
💰 The Solopreneur Sales Machine Playbook📬 The Bootstrapped B2B Outbound Playbook📧 The Bootstrapped Email Course Playbook

Frequently asked questions

What is the difference between I built a simpler way to follow research papers–AI summaries and emails and Kit?

I built a simpler way to follow research papers–AI summaries and emails: AI-summarized research from trusted journals, sent weekly on the topics that matter most. · Kit: Meet the team behind Kit. We are spread around the globe, but come together for one purpose: to make email easier and more robust for professional creators like you.

Is I built a simpler way to follow research papers–AI summaries and emails free?

I built a simpler way to follow research papers–AI summaries and emails has a free plan with paid upgrades.

Is Kit free?

Kit has a free plan with paid upgrades starting at $25/mo/mo.

Not sure which to pick?

Browse our curated stacks to see how I built a simpler way to follow research papers–AI summaries and emails and Kit work in real solopreneur toolkits.

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