AgentSDR Review 2026: Free, Open-Source AI SDR Workspace

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AgentSDR is a free, open-source AI SDR workspace that you host on your own server. It runs email sequences, LinkedIn campaigns and WhatsApp outreach from one place, and its AI CRM reads every reply, classifies it and drafts an answer for you to approve. There are no seat or per-contact fees: you pay for hosting and the AI model you plug in. For the quick facts, see our AgentSDR listing on Digital Marketing Supermarket. This AgentSDR review covers what it does, who it suits, pricing, alternatives and our verdict.

Everything below was checked against agentsdr.ai, the AgentSDR GitHub repository and its Product Hunt listing on 29 October 2026. We have not deployed AgentSDR ourselves.

AgentSDR at a Glance

Is AgentSDR Real? What We Checked

AgentSDR launched on Product Hunt on 9 October 2026 as version 0.1 and finished ninth for the day. The code is public on GitHub under the MIT licence, and a live demo is available. Its maker pitches it as a replacement for a stack of tools such as Clay, Smartlead and HubSpot. There is no company funding news; this is an early open-source project, and you should judge it by reading the code and running the demo.

How AgentSDR Works

Multichannel Outreach

Email sequences send from your own Google Workspace mailboxes, each with its own daily limit and sending window. LinkedIn invites and follow-ups run across several accounts at a measured pace, and WhatsApp supports message campaigns and recorded calls from your own number.

An AI CRM That Triages Replies

Replies from every channel land in one inbox. The AI labels each one, for example meeting requested, information requested or not now, and writes a draft. You approve, edit or reclassify it, and follow-ups are scheduled where needed.

Shared Lead Data and Enrichment

All channels share one lead database. Spreadsheet-style enrichment tables add AI columns, API calls, formulas and Apollo data, and the maker says it connects to 15 data providers.

Your Server, Your Model

You connect your own keys for Google or Microsoft Workspace, Unipile, OpenRouter (for any AI model) and Cloudflare R2. Analytics show replies, meetings and customers by channel, so you can see which one produces pipeline.

Who Should Use AgentSDR

• Start-ups and founders tired of paying per seat across several outbound tools.
• Agencies running outreach for many clients without per-contact fees.
• Technical growth teams happy to self-host and customise.
• Privacy-minded companies that want lead data in their own database.

If nobody on your team can deploy and maintain a web app, choose a hosted tool instead.

How Much Does AgentSDR Cost?

Pricing taken from agentsdr.ai and the GitHub repository on 29 October 2026. The software is free; running costs depend on your server, AI usage and services such as Unipile.

Before you commit, total up the hidden costs: hosting, OpenRouter tokens, Unipile for LinkedIn and WhatsApp, Google Workspace mailboxes and any data providers. For small teams that can still undercut per-seat tools by a wide margin.

Pros and Cons of AgentSDR

Pros

• Free software with no seat or contact fees.
• Lead data stays in your own database.
• Outreach, CRM and enrichment in one workspace.
• Any AI model through OpenRouter.

Cons

• Early v0.1 software with no company support.
• Needs technical skills to deploy, secure and update.
• Deliverability and LinkedIn account safety are your responsibility.

AgentSDR Alternatives

• Alta: a managed AI SDR platform with a human account manager, for teams that would rather buy than build.
• OutreachGuy: a hosted agent focused on re-engaging leads you already have.
• Extrovert: a LinkedIn-only agent for relationship selling.

For hosted cold email, see Smartlead, and for the wider category read our guide to the best AI SDR agents in 2026. Before sending at volume, check our guide to the best AI email deliverability and outreach tools.

How We Scored AgentSDR

Our Verdict on AgentSDR

AgentSDR is the do-it-yourself choice among AI SDR agents. If you have the skills to host it, it can replace several paid tools and keep your lead data private, and the approval-first reply queue is a sensible design. The trade-off is risk: it is version 0.1, and protecting your domains and LinkedIn accounts is entirely down to you. Start with one mailbox and one LinkedIn account, and only scale once replies and deliverability look healthy.

See the summary on our AgentSDR listing, or visit agentsdr.ai.

FAQs

Is AgentSDR really free?

Yes. It is open source under the MIT licence. You pay only for hosting, AI usage and the services you connect.

Which AI model does AgentSDR use?

Whichever you choose, through your own OpenRouter key.

Does AgentSDR reply to leads on its own?

No. It drafts replies, and you approve, edit or reclassify them from an action queue.

Which channels does AgentSDR support?

Email from Google Workspace mailboxes, LinkedIn invites and messages, and WhatsApp messages and recorded calls.