AI SDR
An AI SDR that earns replies instead of burning your domain
Most AI SDRs just send more email faster. Tin Computer researches each account, prepares outreach when there's a real reason to, and protects your deliverability. Every prospect send waits for your explicit approval.
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An AI SDR (sales development representative) is software that automates top-of-funnel sales: finding prospects, researching them, and preparing personalized outreach to book meetings. Tin Computer prioritizes quality over volume — it builds a tight ICP-matched list, enriches and researches each account, warms your sending domain, and personalizes every message for your approval.
The AI SDR category got a bad reputation fast, and for a fair reason: most tools optimized for volume, flooded inboxes with thin personalization, and torched sender reputations. The work that actually books meetings — sharp targeting, real research, deliverability hygiene, genuine personalization — is the work Tin Computer focuses on.
How it works
- 01
Define and build the ICP list
It clarifies who actually buys, then builds and enriches a targeted list — not a 100,000-row dump you blast indiscriminately.
- 02
Set up deliverability
Domains, SPF/DKIM/DMARC, and inbox warmup are handled first, so messages land in inboxes rather than spam.
- 03
Research, then personalize
It researches each account and writes outreach with a real, specific reason for the message — the opposite of merge-tag spam.
- 04
Send, follow up, and route replies
Tin Computer can run the outbound cadence, follow up, and surface interested replies so a human closes. Every prospect send waits for your explicit approval.
Aren't AI SDRs just spam with a UI?
That's the honest reputation of the category, and it's earned by tools that optimize for send volume. The thing that breaks outbound is generic messages at scale: low reply rates, blocked domains, annoyed buyers. Tin Computer is built the other way — tight targeting, real per-account research, deliverability hygiene, and human handoff on live replies. If 'AI SDR' means 'send 1,000 generic emails in 20 minutes,' that's exactly what this isn't. The point is fewer, better-aimed messages that earn replies.
Proof it ships
Grew ARR from $480 to $13,500 in 112 days
Claw Messenger was flat. $480 ARR, four paying customers, most of them the founder testing his own product. We turned on Tin Computer on March 25 and walked away. Sixteen weeks later: $13,500 ARR, 146 paying customers, and the SEO, ads, outreach, support inbox, and analytics all run by the agent. It launched a referral program the same day a user asked if there was one, a reseller tier the day after another customer said they wanted to resell, and it is still running.
Annual recurring revenue
What the AI SDR handles end to end
- ICP definition and validation against your actual customers.
- Lead-list building and enrichment from real signals.
- Email infrastructure: domains, SPF/DKIM/DMARC, and inbox warmup.
- Personalized cold email and LinkedIn sequences with real research.
- Follow-up cadences, reply routing, and meeting booking.
Outbound as part of full-stack growth
Tin Computer isn't only an SDR — it's a growth agent that also runs SEO, ads, and CRO. That matters for outbound: it can align cold-email messaging with the landing pages it ships and the positioning it tests, so the whole funnel says the same thing. An SDR that knows what your site and ads are saying writes better outreach than one bolted on in isolation.
What good outbound numbers actually look like
Healthy cold outbound is measured by reply and meeting rates, not send volume. A well-targeted, well-researched campaign aims for low-single-digit positive reply rates and protects deliverability so it can keep sending. The failure pattern is the opposite: huge volume, sub-1% replies, rising spam complaints, and a domain that lands in junk within weeks. Tin Computer optimizes for the first profile — fewer, sharper messages that keep your domain healthy and your reply rate worth the effort.
- Deliverability: messages landing in the inbox, not spam — the precondition for everything.
- Positive reply rate: the real signal, driven by targeting and personalization.
- Meetings booked: the outcome that matters, handed to a human to close.
- Domain health: kept safe with warmup and sane volumes so the channel lasts.
Frequently asked questions
- What is an AI SDR?
- An AI SDR is software that automates early-stage sales — finding and researching prospects and sending personalized outreach to book meetings — then hands interested replies to a human to close.
- Do AI SDRs actually work?
- They work when they prioritize targeting, research, deliverability, and real personalization. They fail when they optimize for raw send volume. Tin Computer is built for the former, which is what produces replies rather than spam complaints.
- Will an AI SDR replace human SDRs?
- It replaces the repetitive grind — list building, research, and preparing sends and follow-ups — so humans focus on live conversations and closing. Every prospect send still waits for explicit approval.
- How is this different from other AI SDR tools?
- Most optimize for volume. Tin Computer optimizes for reply quality: tight ICP lists, per-account research, deliverability hygiene, and human handoff — and it aligns outreach with the rest of your funnel.
- Will it hurt my domain reputation?
- Not if set up correctly, which it handles: dedicated domains, SPF/DKIM/DMARC, inbox warmup, and sane send volumes. Protecting deliverability is part of the job, not an afterthought.
- Is AI SDR outreach legal?
- Cold outreach is legal in most regions when you follow rules like CAN-SPAM and GDPR — accurate sender info, opt-outs, and legitimate targeting. Tin Computer follows these conventions; you remain responsible for your jurisdiction's rules.
- How much does an AI SDR cost?
- Tin Computer has $99 and $299 monthly plans depending on weekly task volume — far below the per-seat cost of dedicated AI SDR platforms, and it does SEO, ads, and CRO too. Start with a free scan.
- How fast can it start booking meetings?
- Infrastructure and domain warmup take a couple of weeks to do right before high-volume sending. Targeting and research begin immediately; first meetings typically follow within the first weeks.
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