Side Space 2.0 vs Velane: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Side Space 2.0 and Velane — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Side Space 2.0
Side Space
An AI-powered vertical tabs manager in the browser side panel that helps research, summarize, organize, and chat with your tabs.
Key features
- Vertical Tabs Side Panel: Provides a persistent vertical tab manager inside the browser side panel for quick access and streamlined navigation between open pages.
- Tab Summarization: Generates concise summaries of open webpages or groups of tabs to surface key points and save reading time during research.
- Chat-with-Tabs Interface: Lets users query and converse with their set of open tabs to extract information, compare content, and get synthesized answers from multiple sources.
- Organization & Grouping: Tools to organize, sort, and group tabs for projects or topics, reducing clutter and enabling focused workflows.
- Research Workspace: Facilitates multi-tab research by consolidating content, highlights, and summaries in one side-panel workspace for easier analysis.
- Session Management: Keeps browsing sessions organized so users can save, restore, and continue research across visits (inferred from organization and workspace claims).
- Vertical tabs manager integrated into a browser side panel
- AI-driven summarization of open pages/tabs
- Chat interface to interact with and query tabs
- Tools to organize and group tabs for research workflows
- Context-aware assistance to help browse smarter and faster
Best for
- Academic Research: Collecting multiple articles in the side panel, producing unified summaries, and extracting key findings across sources for literature reviews.
- Competitive/Product Research: Opening and comparing product pages across tabs, then using the chat interface to synthesize pros, cons, and price differences.
- Project Tab Organization: Grouping and organizing dozens of tabs by project or task to reduce clutter and quickly resume work without losing context.
- Pre-Meeting Preparation: Summarizing several open web pages into short briefs to prepare talking points or summaries ahead of meetings.
- Quick Fact-Finding: Asking the chat interface to pull and consolidate facts or quotes spread across multiple tabs for fast answers.
- Conducting web research across many open tabs and getting concise summaries
- Organizing and grouping tabs for focused workflows or projects
- Quickly extracting key points from articles without switching tabs
- Using a chat interface to ask questions about content present in open tabs
- Improving browsing productivity by reducing tab clutter and surface relevant information
Velane
Velane
Open-source integration infrastructure for AI agents — 800+ OAuth-connected APIs, sandboxed runtimes, and dev/staging/prod promotion via MCP.
Key features
- 800+ OAuth Integrations: One connection lets agents call Salesforce, Stripe, Slack, HubSpot, Notion, GitHub, Linear, Zendesk and hundreds more via the Nango catalog.
- MCP-Native Interface: Agents connect to mcp.velane.sh and drive discovery, code generation, execution, and deployment through a single MCP server.
- Bun & Python Sandboxes: Every invocation runs in an isolated ephemeral runtime, so agent code can be tested safely without touching production state.
- Dev / Staging / Prod Environments: Promote workflows through three environments with agent-issued publish_snippet calls and stable versioned HTTP endpoints.
- Shared Credential Store: One OAuth connection per provider is reused across every team member's agent — no secret ever appears in code.
- Invocation Logs & Audit Trail: Per-tenant execution logs let agents call get_logs to debug failures and give teams a full audit history.
- Role-Based Access: Invoke, manage, and admin scopes control what each teammate's agent is allowed to do.
- Self-Host or Hosted: Run Velane on your own infrastructure under AGPL-3.0 or use the managed mcp.velane.sh endpoint.
Best for
- Agent-Built Stripe→HubSpot Automations: An agent in Cursor writes a Bun workflow that reads Stripe customers and pushes them into HubSpot, tests it in dev, and promotes to prod in one conversation.
- Solo Developer Shipping SaaS Integrations: A single developer wires up Slack, Notion, and GitHub actions without maintaining an OAuth backend.
- Multi-Tenant B2B Agent Products: A team runs Velane per tenant so each customer's agent has isolated credentials, sandboxes, and audit logs.
- Safe Refactors of Live Workflows: Deploy a new version of a workflow to staging, verify with logs, then roll to prod with instant rollback.
- MCP-First Prototyping: Prototype an entire integration pipeline from an IDE chat without spinning up backend infrastructure.