AiSDR
Fully autonomous AI sales agent that books meetings by handling prospect research, personalised outreach, replies, and follow-ups end-to-end.
Overview
AiSDR is a B2B sales development platform built to replace — not just assist — human SDRs. Founded in 2023 by brothers Yuriy and Oleg Zaremba (Y Combinator W24), the product runs a full autonomous outreach loop: it sources prospects from a 700M+ contact database, analyses 300+ real-time buying signals, generates highly personalised email and LinkedIn messages, responds to replies within 10 minutes, handles objections, and books calendar meetings without human involvement. Native CRM integrations with HubSpot and Salesforce keep pipelines synchronised throughout.
Pricing starts at $900 per month for 1,200 AI messages (billed quarterly), stepping to $2,500 per month on the Grow plan. There is no free trial, and all plans require a quarterly commitment, making this a deliberate investment rather than a try-before-you-buy tool. AiSDR claims a cost saving of up to 90% versus a full-time human SDR headcount, and case studies cite double-digit reply rates and first booked meetings within two weeks. The platform supports outreach in multiple languages including English, German, and Chinese, giving teams pursuing global accounts some multilingual reach.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 16 Jun 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
Use cases
What you can produce with AiSDR
- Autonomous multi-channel outreach sequences (email + LinkedIn) launched within 5–7 days of onboarding
- AI-written personalised messages informed by hundreds of real-time buying signals per prospect
- Prospect replies handled and qualified automatically within minutes, around the clock
- Calendar meetings booked directly into AE schedules without human SDR intervention
- Bi-directional CRM sync with HubSpot or Salesforce including activity logging and lead scoring
- AI-generated call scripts for Aircall-based human follow-up calls
- Dedicated GTM engineer onboarding, configuration, and ongoing campaign optimisation support
ASEAN Perspective
AiSDR in Southeast Asia
AiSDR's primary market is North America and Western Europe, and no ASEAN-specific features, regional pricing, or local data-residency options are documented. However, at least one verified customer (Sequesto) reports successfully using the platform to expand outreach into Asia and the Middle East, and the 700M+ contact database offers global coverage. Multilingual support includes English, German, and Chinese, which partially serves Singapore, Malaysia, and Hong Kong enterprise markets, but Southeast Asian languages such as Bahasa Indonesia, Bahasa Melayu, Thai, or Vietnamese are not confirmed. ASEAN teams evaluating AiSDR should treat it as a tool built for English-first outbound into global accounts, not a locally tuned solution for the region.
AiSDR delivers on its core promise: a genuinely autonomous outreach agent that can source, message, follow up, handle objections, and book meetings without daily human supervision. G2 reviewers (4.7/5 across 76 reviews as of mid-2026) consistently highlight personalisation quality, rapid campaign deployment, and the dedicated GTM engineer onboarding as standout strengths. Case studies cite measurable outcomes — 29 pharma enterprise meetings in 30 days — and several teams report the output equivalent of two to three human SDRs. The $900/month entry point is meaningfully cheaper than a full-time BDR salary, and the flat-seat pricing removes the per-user penalty as headcount scales.
However, several friction points temper the enthusiasm. The mandatory quarterly billing (minimum $2,700 up-front) creates a high barrier for lean or early-stage teams, and there is no free trial to de-risk the commitment. Customisation is limited: users report that the predefined playbooks and signal logic cannot be freely overridden, and personalisation can feel templated at volume. A 30–60 day warm-up period before full throughput is expected, and the Enterprise tier locks website visitor identification behind the highest price band. No public API is available, ruling out custom workflow integrations beyond HubSpot, Salesforce, and Aircall. For teams needing granular control or deep technical integration, AiSDR may feel like a black box.
What people say
AiSDR is rated roughly 4.6–4.7/5 on G2, with review counts cited between about 76 and 89 depending on source and date. Users consistently praise personalisation quality, onboarding support, and the speed of autonomous campaign deployment, and several case studies cite double-digit reply rates and output comparable to multiple human SDRs at lower cost. Common criticisms centre on limited customisation, a multi-week warm-up window, no free trial, and quarterly billing that makes the $900/month entry point effectively a roughly $2,700 up-front commitment. Best suited to growth-stage B2B teams running English-first global outbound.
Summary of public user & expert reviews, compiled by RECATOOLS.
Notable facts
- AiSDR was co-founded by brothers Yuriy and Oleg Zaremba — the idea came when Yuriy tested GPT-4 on a live cold email campaign and found the AI-written emails matched human SDR reply rates.
- The company raised $3 million in seed funding (November 2023) with backing from Y Combinator, DST Global's Rahul Mehta, and Rippling's COO Matt MacInnis.
- AiSDR's autonomous agent is designed to reply to any prospect response within 10 minutes, 24 hours a day, 7 days a week — no human in the loop required.
- One documented AiSDR case study — Medisafe — reported 29 booked meetings with pharma enterprises including Novartis, Pfizer, and Merck within a single month.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including AiSDR's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with AiSDR unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
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