Gemini vs Sider comparison

Gemini and Sider compared side by side in AI.

CurrencyUSD KRW EUR

Gemini

Google's AI assistant. Connects directly to Google services such as Gmail, Drive and YouTube

What is good

Strong integration with Google services
Good with long documents and video (up to 1M context)
Can start with the cheap AI Plus ($4.99)

What could be better

Fewer advantages outside the Google ecosystem
Features are split up in a complicated way across plans

Gemini official site

Sider

An all-in-one AI service that started as a browser sidebar and now bundles GPT, Claude, Gemini and Grok chat, image and video generation, and a cloud computer agent

What is good

Very wide model lineup and quick to add the latest models
Rich tools such as ChatPDF, YouTube summaries, deep research and AI slides
Every plan includes every feature (the difference is the amount of credits)

What could be better

Prices rose sharply when plans were reorganized into Nano/Lite/Pro/Max in the second half of 2026 (Lite from $25 per third-party sources)
Deductions are based on actual token use, so they are hard to predict

Sider official site

At a glance

Highlighted rows are where they differ.

Item	GeminiVisit site	SiderVisit site
Starting price	≈₩6,615+ ($4.99)Official USD price	Check siteUnverified
Free tier	Free plan available	Free plan available
Korean support	Good	Good
Main models	Gemini 4 Argon Gemini 3.8 Flash Gemini 3.1 Pro Gemini 3 Deep Think Nano Banana 2/Pro (image) Gemini Omni/Veo 3.1 (video)	GPT-6 Astra/Luna, GPT-5.x, Claude Opus 4.8/Sonnet 5.5/Haiku 5.5/Fable 5.1, Gemini 3.x, Grok 4.6, Kimi K3, DeepSeek V4.1, GLM-5 and others + GPT Image 2/Nano Banana Pro/Seedream images, Seedance video (per the official credit rules page)
Pricing type	-	Free, Monthly subscription
Type	AI services	AI apps
Category	Chatbot/Assistant, Search, Image Generation	All-in-One AI Platform
Company	Google, United States	Sider (VidLine Inc., needs checking), United States
Plans	Free AI Plus $4.99 AI Pro $19.99 AI Ultra $99.99 (5x), $199.99 (20x) Enterprise from $21	New: Nano Lite Pro Max (per third-party sources Lite $25, Pro $50, Max $100 per month, 17% off annually). Free gets 30 base credits per day. Nano price and official prices need checking
Pros	Strong integration with Google services Good with long documents and video (up to 1M context) Can start with the cheap AI Plus ($4.99)	Very wide model lineup and quick to add the latest models Rich tools such as ChatPDF, YouTube summaries, deep research and AI slides Every plan includes every feature (the difference is the amount of credits)
Cons	Fewer advantages outside the Google ecosystem Features are split up in a complicated way across plans	Prices rose sharply when plans were reorganized into Nano/Lite/Pro/Max in the second half of 2026 (Lite from $25 per third-party sources) Deductions are based on actual token use, so they are hard to predict Old and new plan rules are mixed

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,325.57 (2026-10-21). Original price shown in brackets. Taxes as listed by each provider.

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