Comparison

Pie vs Sider: which Chrome AI assistant fits you?

Sider is a widely used AI sidebar with chat, reading, and writing tools sold through credit-based plans. Pie is a free, open-source AI assistant for Chrome that works with your own API key and focuses on finishing browser work — summarizing, filling forms, and running scheduled or recorded workflows.

Short version: pick Sider for a mature sidebar toolkit if credits fit how you work; pick Pie for open code, your own key, no product analytics, and automation that acts on pages.

Side by side.

PieSider
Source codeOpen source, Apache-2.0Closed source
Price modelFree with your own API key; optional MembershipCredit-based subscription plans
Bring your own keyYes — keys encrypted on your deviceNot offered
AutomationSkills, Schedules, and record & replay built inChat and reading/writing tools
Product analyticsNonePer Sider's privacy policy
Model choiceAny provider via your key, or the Membership lineupModel list chosen by the vendor

Choose Pie if…

you want source code you can audit, your own API key with requests going straight to your provider, no product analytics, and built-in Skills, Schedules, and record & replay.

Add to Chrome

Choose Sider if…

you want a mature sidebar with chat, reading, and writing tools across browsers, and credit-based pricing fits how you work.

FAQ

Questions, answered.

Is Pie really free?

Yes. Pie is open source and free with your own API key — you pay your model provider directly. An optional Membership ($2.99 first month, then $5.99/month) removes key setup.

Does Pie use credits like Sider?

No. With your own API key you pay your provider directly with no credit system in between; Membership is a flat monthly price.

How do I switch from Sider to Pie?

Install Pie from the Chrome Web Store, add your API key or start Membership — there is no data to migrate because Pie works directly on the pages you open.

Which is better for automation?

Pie treats automation as core: record a workflow, save it as a Skill, run it on a schedule. Sider centers on chat and content assistance.

Put Pie to work in Chrome.

Install Pie, describe what you need, and let it handle the browser work.

Chrome · Manifest V3 · v1.1.4