Alternatives · Sider
Sider alternative: plans, limits and who should pick which
Sider, from Sider's own pages as they read on September 28, 2026: its plans, the limits it publishes, and what it says it does. Then what a message costs on each side, and who should pick which.
Other companies' plans checked . Updated .
Short answer
Sider's cheapest paid plan is $25 a month, and it publishes no message count for its paid plans, so a message's price on them can't be worked out. llmwise Pro is $20 a month for up to 31 Claude Fable 5.1 messages a month ($0.65 each), each model's count shown before you send.
Source: Sider pricing, checked .
Sider, in Sider's words
“Understand anything with GPT-6, Claude Fable 5.1, DeepSeek, Gemini, and more”
Source: Sider pricing
“All plans include all features”
Source: Sider pricing
“Automate tasks across real websites with an AI browser agent”
Source: Sider pricing
Sider's plans
Checked September 28, 2026. Prices change: the quote is what the page said that day.
| Plan | Price | In its words | Messages it states |
|---|---|---|---|
| Lite | $25 a month | “Lite: US$25/ mo” (Sider pricing) | None published |
| Pro | $50 a month | “Pro: US$50/ mo” (Sider pricing) | None published |
| Max | $100 a month | “Max: US$100/ mo” (Sider pricing) | None published |
What a message costs
Sider publishes no price and count together, so there's no price per message to set beside llmwise's. Here's llmwise Pro's ($20), model by model.
| Where | Messages | A message |
|---|---|---|
| llmwise Pro, Claude Fable 5.1 | Up to 31 a month | $0.65 |
| llmwise Pro, GPT-6 Astra | Up to 31 a month | $0.65 |
| llmwise Pro, Claude Sonnet 5 | Up to 125 a month | $0.16 |
Every limit is published. Paid plans also have a monthly fair-use limit on AI cost: Pro $7.50, Max $20, Ultra $42, Studio $85. Using every message on your plan at typical sizes stays under it; very large messages and heavy research use it faster. Every limit, explained.
Who should pick which (our view)
Pick Sider if…
You want an AI browser agent and a cloud computer that runs tasks for you, at $25 a month and up.
Pick llmwise if…
You mainly chat: llmwise starts at $20 with each model's count shown before you send, including Claude Fable 5.1 and GPT-6 Astra.
What Sider has that llmwise doesn't
An AI browser agent that acts on real websites. A dedicated cloud computer on its Max plan.
Other multi-model chat apps
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- GlobalGPT alternative: plans, limits and who should pick which
- HuggingChat alternative: plans, limits and who should pick which
- Every alternative, compared
Questions
How much does Sider cost?
Lite: $25 a month; Pro: $50 a month; Max: $100 a month (from Sider's own page, checked September 2026).
Is llmwise cheaper than Sider per message?
Sider publishes no message count, so there's no per-message price to set beside llmwise's. On llmwise Pro, up to 31 Claude Fable 5.1 messages a month ($0.65 each).
What does Sider have that llmwise doesn't?
An AI browser agent that acts on real websites. A dedicated cloud computer on its Max plan. llmwise's answer: You mainly chat: llmwise starts at $20 with each model's count shown before you send, including Claude Fable 5.1 and GPT-6 Astra.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, and GLM, in one chat.
See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.