Companies have spent decades building technology to help them sell. We believe buyers deserve the same attention.
As AI agents start working on both sides of a conversation, we want those interactions to be more useful, accurate, and respectful for everyone involved.
That’s why we build free, open-source tools for buyers, alongside products that help companies engage with them.
The buyer’s side
Buyers should be able to:
The company’s side
When someone visits a company’s website, asks a question, or sends an AI agent to investigate, they deserve an answer they can use.
Our products help companies keep their information accurate and consistent, and make it available, so buyers get useful answers and make progress on their own terms.
What we build for buyers free · open source
Give your inbox an agent that works for you.
A skill for the personal agent you already use. It screens unsolicited pitches, looks into unfamiliar offers before they reach you, and surfaces the ones worth your time. It starts read-only and changes nothing in your mailbox until you approve each step.
Your dataRuns entirely inside your agent. No Salespeak account, service, or telemetry.
Investigate vendors before you decide.
An AI analyst for buying B2B software. It checks what vendors claim against documentation and independent evidence, flags contradictions and open questions, and writes a Decision Brief you can share with everyone involved in the purchase.
Your dataSends vendor domains and research questions to a Salespeak service to find vendor agents. Never your name, company, or documents. Usage data only if you opt in.
These are just the beginning. We’ll keep building practical ways to make buying work better.
What we build for companies commercial
One distinction matters. Our buyer tools work for the buyer. Our products work for the company, helping it answer clearly and accurately. They don’t recommend competitors, and we won’t pretend they do.
A buyer should not have to wonder whose interests an agent is serving. That matters even more when the company building the tool also serves sellers.
Principles are easy to write. This is what the code does today. Both tools are open source, so you can check.
For your personal agent
Personal AI agents now read email, book travel, and research purchases for the people they work for. Inbox Envoy is a portable skill that teaches those agents to screen sales pitches on your behalf. Buyer Eval runs in Claude.
Inbox Envoy is a public beta. No named agent has passed its acceptance tests yet, so it asks your agent to check and report what it can actually do before it changes anything. Compatibility status
Inbox Envoy is a free, open-source skill you give to the personal AI agent that already has access to your email. It sorts unsolicited pitches, researches unfamiliar offers using public information, and surfaces the ones worth your time. It starts in a read-only Observe mode and asks before it labels, archives, or contacts anyone.
It is written for agents that can load a skill or custom instructions and already have mailbox access, such as Meta Muse, Hark, ChatGPT, Claude, and Grok Bot (which has a copy-ready template). It is a public beta and no named agent has passed its acceptance tests yet, so the skill has your agent verify its own permissions before doing anything.
Buyer Eval is an open-source Claude skill. Name the vendors you are considering and it checks what they claim against documentation and independent evidence, marks each claim verified, qualified, contradicted, unverified, or unknown, and writes a Decision Brief with the questions to ask before you buy.
No. Inbox Envoy gives no boost to any company, including Salespeak customers. Buyer Eval treats answers from vendor AI agents, including agents built on Salespeak, as vendor claims, and having an agent never improves a vendor’s score.
Inbox Envoy runs entirely inside your own agent and sends nothing to Salespeak. Buyer Eval sends vendor domains and research questions to a Salespeak service to find and question vendor agents, never your name, company, or documents. It shares anonymized usage data only if you opt in.
Yes. Both are free and open source under the MIT license. Your agent, model provider, and email provider may still charge for their own usage.
Because better selling starts with respecting the buyer. Our commercial products help companies answer buyers accurately. Our buyer tools help buyers protect their attention and check what they are told. Both make the conversation between them more useful.
Better selling starts with respecting the buyer.
Buying and selling are changing. More discovery, evaluation, and conversation will involve AI agents. We want those interactions to work better for the people on both sides.
We’ll keep building, testing, and sharing what we learn.
