
What Is a Sales Tech Stack? How to Choose Yours
Stop buying tools on hype. Learn how to choose a sales tech stack that connects - five criteria, a stack health check, and 1,000+ tools compared.
Your inbound pipeline, on autopilot
Piper is an AI SDR agent that runs the full inbound motion autonomously — engaging website visitors in real-time, following up with leads in the inbox, serving personalized content, and booking meetings without human intervention. It is built for mid-market and enterprise B2B teams where SDR, Marketing, and RevOps functions need to cover more pipeline without adding headcount. The standout capability is its ability to re-engage dormant leads showing fresh intent and convert post-event contacts before they go cold — work that typically falls through the cracks. Piper connects natively to Salesforce, HubSpot, Salesloft, Slack, Pardot, and 6sense, so it fits into existing GTM stacks without a rip-and-replace. The honest limitation: Piper is purpose-built for inbound; teams expecting it to run outbound prospecting sequences or cold outreach will find it out of scope.
agent that handles inbox, research, and scheduling
first-party connectors, no middleware required
autonomous multi-step actions
Piper is a focused inbound sales assistant — if your SDR, Marketing, or RevOps team is losing pipeline because no one is covering the website or inbox at 2am, this is the category of tool you need to evaluate. On the agentic readiness front, Piper carries a Capable rating with a public API, meaning you can wrap it into a broader orchestration layer or connect it to your own MCP setup without too much friction, though MCP-native status is unconfirmed. Pricing is enterprise-tier and contact-sales only, so expect procurement involvement and a negotiated contract — this is not a self-serve trial. The core limitation to flag: Piper is inbound-only, so if your pipeline problem lives on the outbound side, you'll need a separate tool to complement it.

Stop buying tools on hype. Learn how to choose a sales tech stack that connects - five criteria, a stack health check, and 1,000+ tools compared.

What is GTM Engineering? The 2026 guide to the role, tools and salary - plus the top 10 GTM Engineers in North America & Europe.

A complete guide to implementing outbound in SaaS costs from $197, proven tools, benchmarks and legal considerations.
Programmatic access available.
REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.
API docs →Solid API access — wraps cleanly for agent use.
Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.
Where this tool slots into an agentic pipeline.
Plays the role of AI agent in an agentic pipeline. Use it to act autonomously on inbox, scheduling, or research work.
Tools that solve a similar problem — compared at a glance.
Yes — Piper by qualified.com ships a REST API. Docs: https://www.qualified.com/api.
Piper by qualified.com: pricing is custom, expect enterprise tier ($$$$) spend. Full pricing page: https://www.qualified.com/pricing.
Piper by qualified.com is built for SDR / BDR, Marketing, RevOps. Fits Mid-market (50-500), Enterprise-sized teams.
Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.