AI SDR Agency in London (2026)

Our pick is Digital Patron, and we are Digital Patron, so check the facts rather than take our word. We are based in Gurugram and Mohali, founded in 2022, and serve London companies remotely, including ones selling to US, UK and UAE clients. We set up sending domains and mailboxes in your name with SPF, DKIM and DMARC, warm them for 15 days, send about 35 emails per mailbox a day, and every email is human-reviewed: drafted with AI and approved by a person; live campaigns bounced at 1.33% in November 2026. Pricing starts at $800 a month and most programmes run $800 to $6,000+. Choose a different kind of provider if you want cold calling, per-meeting pricing or an in-house SDR team in London.

An AI SDR that researches prospects and drafts personalised cold email and LinkedIn messages, with a person approving copy before it sends, replies sorted by intent, and interested prospects handed to your team or booked into your calendar. Scope and price are set in a written proposal after a 30-minute call; see pricing.

We work with active B2B clients under strict confidentiality: we don't name them, publish their results or pass their details to prospects. What you can check is how we work: domains and mailboxes are registered in your name, a 15-day warm-up, about 35 emails per mailbox per day with 3 mailboxes per domain, a 1.33% bounce rate on live campaigns (November 2026) and 100,000+ emails sent a week. We're recognised by DPIIT (Startup India) and are members of NVIDIA Inception and NASSCOM 10,000 Startups. On a 30-minute call we walk you through how we'd run a campaign like yours.

Fintech and B2B SaaS scale-ups (Series A–C), professional-services and agency partners, and US-bound founders around Shoreditch, the City, and Canary Wharf. That shapes the work: we build the target list and the messaging around those buyers rather than running a generic London campaign.

LinkedIn-first, email-second (~45% LinkedIn, 40% email, 15% paid). UK buyers expect GDPR-compliant, consent-aware outreach and a named senior contact — not an offshore SDR pool.

London procurement scrutinises data handling (ICO registration, GDPR lawful basis) before commercials. Leading with a compliant data pipeline and CFO-grade reporting shortens the cycle; anchoring price in GBP with clear VAT treatment closes it.

An AI SDR is software that does the prospecting work of a sales development rep: building lead lists, writing and sending personalised outreach, following up and sorting replies, then handing interested prospects to a person to book or run the meeting. It does not close deals. Our plain-English guide to AI SDRs explains where it works and where it fails.

Outbound is billed in USD. Pricing starts at $800 a month (most programmes run $800 to $6,000+), scoped to your sending volume, channels and markets. The exact scope and price come in a written proposal after a 30-minute call. LinkedIn on your own Sales Navigator seat is available as an add-on. Infrastructure setup is included; tool seats and data credits are additional. We don't sell per-meeting pricing, revenue share or meeting guarantees. Every price is on the pricing page at digitalpatron.in/pricing.

An agency that knows London's buyers and competitive landscape plans better campaigns and builds. Digital Patron works from its offices in Gurugram and Mohali and serves London clients remotely, with same-day response, transparent reporting, and invoicing in INR with GST or in USD/EUR/GBP for international engagements.

Most AI SDR engagements kick off within 5–10 business days of a signed SOW. Cold email campaigns launch on day 20, after a 15-day domain warm-up. AI SDR setup is 2–3 weeks. AI chatbots and AI agents take 2–4 weeks. Custom web/app builds take 4–12 weeks depending on scope.

Yes. We work with everything from early-stage founders to mid-market enterprises in London. The entry points are cold email plans from $800 to $6,000+ a month (billed in USD), ₹40,000/month marketing and chatbot retainers, and $1,500 one-time AI agents, so the work stays high-quality without being out of reach for growing brands.

We don't publish reply rates or promise meeting volumes, and we don't sell meeting guarantees: results vary with ICP density, sending domain age and copy quality, which we tune weekly. What we do publish: a 1.33% bounce rate on live campaigns (measured Nov 2026), a 15-day warm-up, about 35 emails per mailbox per day with 3 mailboxes per domain, and a day 0–41 plan that ends with a written forecast built from your own first sends.

Deliverability is the entire game. We send from dedicated domains and mailboxes registered in your name, with 3 mailboxes per domain and about 35 emails per mailbox per day, a 15-day warm-up before any campaign sends, full DMARC + SPF + DKIM authentication, and Google Postmaster + reply monitoring on every domain. Bounce rate on our live campaigns was 1.33% (measured Nov 2026), and we monitor placement daily, not monthly.