AiSDR

In September 2026 AiSDR launched Ami, an AI GTM agent that is now the product's headline: give it your website URL and about 20 minutes, and it researches your business, proposes a target audience and messaging angle, and launches an email/LinkedIn campaign — then keeps monitoring results and adjusting rather than stopping once the campaign is live. A self-serve Solo plan ($250/month, no sales call required) launched alongside it. This is a real repositioning from AiSDR's 2023 YC debut, which pitched itself more directly as SDR replacement software; the current framing targets founders and small teams who don't already know what a good outbound campaign looks like. The agent's judgment, per AiSDR, draws on 17,150 campaigns and 2,546,096 emails the company has run for customers since 2023.

Three plans, checked on AiSDR's pricing page on 12 October 2026: Solo at $250/month (1 user, 200 AI-researched contacts/month, 1 domain/3 mailboxes, billed monthly, cancel anytime); Explore at $900/month (unlimited users, 800 contacts/month, 2 domains/6 mailboxes/5 LinkedIn accounts); and Scale at $2,500/month (unlimited users, 2,500 contacts/month, 6 domains/18 mailboxes/20 LinkedIn accounts). There's no published custom/'Enterprise' tier any more — Scale is the top of the public ladder. The catch: 'cancel anytime' billing only applies to Solo. Explore and Scale are sold on a quarterly commitment; AiSDR's stated reasoning is that mailbox warmup and campaign tuning take roughly six weeks to show real results. YC-backed companies get a 50% discount, per AiSDR's own launch announcement. A buyer choosing Explore or Scale should budget for a full quarter, not a month, before they can walk away.

AiSDR's homepage displays real-time, rolling 30-day engagement stats — checked 12 October 2026, it showed a 26.6% email reply rate, a ~11.8% positive response rate, a 28% reply-to-demo rate, and a 78.95% LinkedIn connection rate. Its own YC launch post from a month earlier (9 September 2026) gives a very different figure for what a typical customer sees: 'medians across our customer case studies' of a 4.92% email response rate, a 1.02% positive email response rate, and a 0.54% meeting-booked rate, with 6–10 meetings per 1,000 leads contacted. AiSDR doesn't reconcile the two sets of numbers on its site; they may reflect different customer segments or a rolling stat skewed by strong recent campaigns. A buyer sizing expectations should treat the homepage banner as a snapshot that updates daily, and use the published median as the more honest planning number.

AiSDR's homepage and its Ami page both show a scrolling row of recognizable names — Google, Microsoft, Zendesk, Pfizer, Uber, Airbnb, Disney, Netflix, Cisco, and others — under headings like 'This email booked meetings with' and 'Ami books meetings with companies like.' Read carefully, these are companies whose employees were reached and booked a meeting by an AiSDR customer's campaign, not AiSDR's own customer list. AiSDR's actual customers, visible through its published case studies, are smaller companies: Medisafe (digital health), ESL language schools, a membership-sales business called 'until,' bina.school, and an anonymous Fortune 500 case study. The company reports 1,150 customer accounts and 'Trusted by 250+ companies' elsewhere on its site, which is a believable scale for that customer profile.

AiSDR is built by brothers Yuriy and Oleg Zaremba, who previously built and sold AXDRAFT, a contract-automation company, to Onit Inc. in 2020 — their first YC company (W19). AiSDR is their second, backed by Y Combinator's Summer 2023 batch and listed as 'Active' in YC's company directory. YC's profile lists a team of 34 based in San Francisco; AiSDR's own September 2026 launch post describes a team of 35 working across the US, Ukraine, and Poland. AiSDR raised €2.7 million (about $3.0 million) in seed funding, reported by Silicon Canals in November 2023; we found no later funding round. On security, AiSDR runs a real, Vanta-powered trust center (trust.aisdr.com) listing a SOC 2 Type 2 report, GDPR, CCPA, Data Privacy Framework, and UK ICO documentation available on request, plus a public subprocessor list (AWS, Datadog, Slack, HubSpot, and others) — a level of disclosure most listings in this index don't offer.