The best AI SDR tools for 2027 are 11x for autonomous enterprise outbound, Artisan for an all-in-one AI BDR with its own data, and AiSDR for teams that want published pricing and fast setup. Regie.ai, Amplemarket, Qualified, Salesforce Agentforce, HubSpot’s prospecting agent, Apollo and Lavender’s Ora complete the list.
An AI SDR (AI sales development representative) is software that does the prospecting work of a junior sales rep: finding leads, researching them, writing personalized outreach, following up, handling replies and booking meetings. Some AI SDRs run almost fully on their own, while others draft work for human reps to approve.
The category grew fast through 2025 and 2026, and pricing models vary widely, from per-seat add-ons to flat monthly plans to usage-based credits. This list ranks the platforms we would shortlist today. If you are new to the category, start with our explainer on what an AI SDR is.
AI SDR Tools At A Glance
Tool
Headquarters
Founded
Best For
Starting Price
11x (Alice)
San Francisco, CA
2022
Autonomous enterprise outbound
$3,750/mo (Growth, annual)
Artisan (Ava)
San Francisco, CA
2023
AI BDR with built-in data and dialer
Credit-based plans; quote for teams
AiSDR
San Francisco, CA
2023
Published pricing and quick launch
From $250/mo (Solo)
Regie.ai
San Francisco, CA
2020
AI agents plus human reps in one workflow
Quote
Amplemarket (Duo)
San Francisco, CA
2016
Signal-led multichannel copilot
From $600/mo (Startup)
Qualified (Piper)
San Francisco, CA
2018
Inbound AI SDR on your website
Quote
Salesforce Agentforce SDR
San Francisco, CA
1999
Teams running Salesforce
Usage-based credits
HubSpot Breeze Prospecting Agent
Cambridge, MA
2006
Teams on HubSpot Sales Hub
Included with paid tiers; uses credits
Apollo AI agents
San Francisco, CA
2015
Budget AI prospecting with data included
Paid from $49/user/mo
Lavender Ora
United States (remote)
2020
AI drafting agent from an email coach
From $500/agent/mo
The Best AI SDR Tools In 2027
1. 11x — Best Autonomous AI SDR For Enterprise Outbound
11x’s Alice prospects, researches, writes, sends from 11x-managed mailboxes and books meetings, and its Julian agent covers phone and chat. It is built to replace or extend an SDR team rather than assist individual reps, and it is the name most buyers compare everything else against.
11x publishes its Alice Growth plan at $3,750 per month billed annually for up to five users and 2,000 prospects a month, with Pro and Enterprise priced by quote. Contracts center on annual commitments, so it suits companies with proven outbound economics.
2. Artisan — Best AI BDR With Data And Dialer Built In
Artisan’s AI BDR, Ava, finds leads in a large built-in contact database, enriches them, prioritizes accounts on intent signals, sends personalized email and social outreach, handles replies and books meetings. Artisan also sells a human power dialer add-on so reps can call the leads Ava warms up.
Artisan has reshaped its packaging several times. Its current model is usage-based credits with an Enterprise tier on custom terms, so request a quote sized to your lead volume and check whether mailboxes and dialer seats are included.
AiSDR runs AI-researched email and LinkedIn outreach, learns from replies and hands warm leads to the team. It stands out for publishing its prices and for a short launch window, with ICP definition, persona setup and domain warmup completed in about a week.
AiSDR’s pricing page lists a Solo plan at $250 per month, with Explore and Scale plans at higher contact volumes and discounts on annual billing. Pricing is driven by the number of AI-researched contacts rather than seats.
4. Regie.ai — Best For Blending AI Agents With Human Reps
Regie.ai combines AI prospecting agents with a sales engagement layer so that AI handles research, sequencing and low-touch accounts while human reps focus on calls and high-value prospects. Its pitch is a hybrid team rather than a fully autonomous replacement.
Regie.ai sells per-seat and per-agent packages by quote. It integrates with Salesforce, HubSpot, Outreach and Salesloft, which makes it a practical add-on for teams that already run an engagement platform.
Amplemarket’s Duo AI watches for buying signals such as job changes, funding and website visits, then drafts multichannel sequences that reps review and send. Higher tiers add AI voice messages and Duo Inbox for automated reply handling.
Amplemarket’s Startup plan is listed at $600 per month, with Growth and Elite quoted. It is best for teams that want AI to do the research and drafting while reps keep final control.
Qualified’s Piper is an AI SDR agent for inbound pipeline. It engages website visitors in chat, answers product questions, qualifies them against your criteria and books meetings with the right rep. It suits B2B companies with meaningful website traffic, especially those on Salesforce.
Qualified sells by quote. Pair it with an outbound AI SDR if you want coverage on both sides of the funnel.
Agentforce lets Salesforce customers deploy AI agents grounded in their own CRM data, including SDR agents that nurture inbound leads, answer questions and book meetings. The advantage is that the agent works directly on Salesforce records and permissions.
Agentforce is billed through usage, such as Flex Credits or per-conversation pricing, alongside Salesforce licenses. It is a poor fit if your CRM is not Salesforce.
HubSpot’s Breeze Prospecting Agent researches target accounts and contacts, drafts personalized outreach and can enroll prospects in sequences, using the data already in HubSpot. It keeps everything inside one CRM and reporting layer.
The agent is available on paid Sales Hub tiers and consumes HubSpot credits as it works, so budget for credits as well as seats.
9. Apollo — Best Budget AI Prospecting With Data Included
Apollo has added AI research, AI-written emails and agent workflows on top of its contact database and sequencer. It is not a fully autonomous SDR, but it gives small teams many AI SDR capabilities inside a tool they may already use.
Paid plans start at $49 per user per month on annual billing, and a free plan is available, which makes Apollo the lowest-cost way to test AI-assisted prospecting.
10. Lavender Ora — Best AI Drafting Agent From An Email Specialist
Lavender built its name on real-time email coaching and launched Ora as an AI sales agent that drafts outreach using what it has learned from email performance data. It suits teams that value writing quality and want an agent that sounds like their best reps.
Ora launched at $500 per agent per month, separate from Lavender’s Email Coach plans.
How We Evaluated These Tools
We focused on tools that perform SDR work, not just writing help. We reviewed product pages, pricing pages and documentation in November 2026 and compared each platform’s published or buyer-reported pricing.
Autonomy: how much of the research, outreach and booking loop runs without a human
Channels: email, LinkedIn, phone and website chat
Data: whether contacts and signals are included or brought from elsewhere
Deliverability safeguards and reply handling
Pricing model and minimum commitment
How To Choose An AI SDR
Decide whether you need inbound or outbound coverage first. Qualified and Agentforce focus on inbound leads, while 11x, Artisan and AiSDR focus on outbound. Next, check where the contact data comes from, because an AI SDR is only as good as the list it works.
Run a 60 to 90 day pilot on a defined segment with clear targets for meetings booked and pipeline created, and compare cost per meeting against your human SDR cost. Our head-to-head of 11x vs Artisan vs AiSDR walks through that comparison for the three most shortlisted platforms.
Frequently Asked Questions
What is the best AI SDR tool?
11x is the most established autonomous AI SDR for enterprise outbound, Artisan is a strong all-in-one option with built-in data, and AiSDR is the easiest to evaluate thanks to published pricing. The right pick depends on budget, channels and CRM.
How much does an AI SDR cost?
Published entry prices range from about $250 per month for AiSDR’s Solo plan to $3,750 per month for 11x’s Growth plan billed annually. Usage-based tools such as Agentforce and HubSpot’s agents charge through credits.
Do AI SDRs replace human SDRs?
They replace some SDR tasks, especially research and first-touch outreach. Most companies use them to expand coverage and keep human reps on calls, complex accounts and follow-up.
Are AI SDRs safe for email deliverability?
The better platforms include mailbox warmup, sending limits and domain health checks. Deliverability still depends on list quality and sending volume, so start slowly on dedicated domains.
What is the difference between an AI SDR and an AI BDR?
The terms are used interchangeably. Both describe AI agents that handle prospecting and meeting booking for a sales team.
Conclusion
AI SDRs are now a real option for adding outbound capacity, but they reward clear targeting and good data. Start with 11x if you want maximum autonomy, Artisan if you want data built in, AiSDR if budget and transparency matter most, and Qualified or Agentforce if your pipeline problem is inbound.
