AiSDR: the AI sales rep that builds pipeline without hiring SDRs

AiSDR is an AI sales development rep. In practice it does the work a human SDR does at the top of the funnel: it finds in-market prospects using intent signals, researches each one by pulling context from sources like LinkedIn and company news, writes personalised messages, and runs multi-channel sequences across email, LinkedIn and phone.

From there it qualifies replies and books meetings, so warm conversations land in your calendar rather than requiring someone to chase every thread manually. The point is a consistent, always-on outbound motion that does not depend on hiring, onboarding and retaining a team of reps.

It integrates with HubSpot and Salesforce, so it works alongside the CRM your team already uses rather than becoming a separate island of data.

AiSDR is best for revenue teams and founders who want more pipeline without hiring SDRs. If you are selling B2B and need a steady flow of qualified conversations but do not want the cost and management overhead of building a sales development team, an AI rep is the model AiSDR is built around.

It suits companies that already have a clear ideal customer profile and a working offer, because the AI performs best when it knows who to target and why. Teams using HubSpot or Salesforce get extra value from the native integrations.

It is less suited to businesses that only do occasional, high-touch outreach or that have not yet nailed down who they sell to. AiSDR rewards teams that are actively running an outbound motion and want to scale it.

The sequence starts with prospecting. AiSDR uses intent signals to surface accounts and people who are more likely to be in-market, rather than blasting a static list. It then researches each prospect, drawing on context such as LinkedIn activity and recent company news so the outreach can reference something real.

Next it writes personalised messages and runs them through multi-channel sequences. Instead of a single email blast, a prospect might receive a tailored email, a LinkedIn touch and a phone follow-up, timed as a coordinated sequence. When replies come in, the AI qualifies them and books meetings with the ones worth your team's time.

The company reports that AiSDR is used by 250 or more companies and booked more than 12,000 meetings in 2025. Treat those as vendor-reported figures, and use the platform itself to judge fit for your own market.

Read on aisdr.com/pricing on 30 September 2026: Solo is US$250 a month and runs month to month, Explore is US$900 a month with unlimited users, and Scale is US$2,500 a month. All three are billed monthly; Explore and Scale sit on quarterly contracts.

The way to judge value is against the fully loaded cost of a human SDR, which includes salary, tools, ramp time and the risk of turnover. For a team that needs consistent outbound volume, an AI rep priced this way can compare favourably, but only if you will feed it a clear target market and offer.

Because Solo is month to month and the larger plans commit you for a quarter rather than a year, the commitment is short for a tool at this level, which lowers the risk of trying it against your own pipeline.

The right alternative depends on which part of AiSDR's job you want done. To run outbound yourself rather than hand it to an AI rep, Reply.io is the closest match: a sequencing platform with its own AI SDR agents, from US$49 per user a month billed annually against AiSDR's US$250 Solo plan (each read on the vendor's own pricing page, 30 September 2026). If the gap is managing and nurturing the leads you already have, GoHighLevel covers the CRM and follow-up. If outreach fails because the contact data is wrong, FullEnrich fixes that layer for any of them.