Aside is an AI browser that acts on a user's behalf, positioned as an operating system for the AI era. Users give it their passwords, browsing history, and browser context, and it completes real work end to end inside the apps they already use, with no integrations required. It can automate tasks in tools like Gmail, Notion, Slack, Figma, banking apps, and internal tools, maintaining persistent context across sessions and responding to events in real time. Aside (legal name At Your Side Inc.) was founded in 2025 and is part of Y Combinator's Fall 2025 batch.
Aside
ActiveOperating system for the AI era
Total raised
$500K
1 round
Stage
Seed
Jan 2025
Team
1-10
since 2025
Pricing
—
Founded
2025
San Francisco, United States
Agent-ready
—
AI browser that completes work end to end inside existing apps
No integrations required to automate tasks
Uses the user's passwords, history, and browser context to act
Automates tasks in tools like Gmail, Notion, Slack, and Figma
Works with banking apps and internal tools
Maintains persistent context across sessions
Responds to events in real time
Acts on the user's behalf as an agentic operating layer
12/100
Early
MCP server
Public API
Webhooks
OAuth 2.0
SDKs
No public agent surfaces detected yet.
Jan 2025 Seed $500K ● Y Combinator
Capital network
$500K raised ·1 backer·10 network links
- Backers1
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- What is Aside?
- Aside is an AI browser that acts on a user's behalf, completing work end to end inside the apps they already use, with no integrations required.
- How does Aside access my apps?
- Users provide their passwords, browsing history, and browser context, and Aside uses that to automate tasks in tools like Gmail, Notion, Slack, Figma, banking apps, and internal tools.
- Does Aside remember context between sessions?
- Yes. It maintains persistent context across sessions and can respond to events in real time.
- What are the security considerations?
- Because Aside uses passwords and can act in sensitive apps like banking tools, granting it access carries security and privacy considerations that users should weigh carefully.
- How established is Aside?
- Aside, legally At Your Side Inc., was founded in 2025 and is part of Y Combinator's Fall 2025 batch, so it is an early-stage product.
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