AgentSDR vs Opposable: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of AgentSDR and Opposable — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
A
AgentSDR
Kandid AI
Open-source, self-hosted AI SDR workspace running email, LinkedIn and WhatsApp outreach with an AI CRM that classifies replies and drafts answers.
Key features
- Email Sequences: Send sequences from your own Google Workspace mailboxes with merge fields, per-mailbox limits and a round-robin mailbox pool.
- LinkedIn Automation: Invites and follow-ups across multiple accounts via Unipile with safe daily pacing.
- WhatsApp Calling: A Chrome extension dials calls inside WhatsApp Web, with recordings and transcripts stored in your own bucket.
- AI CRM and Unified Inbox: Every reply is classified by AI and an answer drafted from your knowledge base, held for approval.
- Enrichment Tables: Grid with AI columns, APIs, formulas and Apollo to enrich lead data.
- Analytics: Replies, meetings and customers by channel in a single view.
- Self-Hosting: Run the whole stack with Docker and Postgres using your own AI key.
Best for
- Founder-Led Outbound: Run outbound without hiring an SDR team.
- Agency Outreach: One deployment with a separate organization per client.
- Sales Team Pipeline: Shared pipeline with per-rep accounts and one inbox.
- Reply Triage: Automatically classify and draft responses to inbound replies.
- Tool Consolidation: Replace separate cold email, LinkedIn automation and enrichment subscriptions.
Opposable
Reval Labs
Computer use for phones: lets Claude Code, Codex or an on-device agent see, tap and type across every app on an Android phone or iPhone.
Key features
- Phone MCP Server: Claude Code, Codex, Cursor or any MCP client can open apps, read the screen, tap and type on a real phone.
- On-Device Agent: Runs on the phone itself, works offline, and keeps screen content on the device.
- Model-Free Tasks: About 40 everyday tasks like alarms, calls, texts and settings run with no model.
- Recipes: Save a task an agent did once and replay it on the phone in seconds.
- Claude and ChatGPT Connectors: Add a custom connector so chat apps can operate your Android phone.
- iPhone via Mac: A Mac app pairs as a Bluetooth keyboard and pointer to control an iPhone, in beta.
- Cloud Phones: Rent a private virtual Android phone and connect your agent over MCP.
- Payment Approvals: Payments always wait for your Approve tap.
Best for
- Banking and Payments: Have an agent complete a flow, with the two-factor code fetched from Messages and payment held for approval.
- Ride and Food Booking: Delegate booking rides or deliveries across multiple apps.
- Messaging Replies: Let an agent read and reply to messages across chat apps.
- Scheduled Phone Tasks: Run routines and webhooks while your laptop is closed.
- App Testing: Drive real apps on a real or cloud phone from a coding agent.