11x vs AiSDR (2026)
Both products sell an agent that prospects, writes, replies and books meetings, and the first difference a buyer meets is how much each tells them before signing. AiSDR prices three plans by contacts researched each month, from $250 on Solo to $2,500 on Scale, sets up and warms the sending domains and mailboxes itself, and lets an operator switch between replies sent within minutes and a copilot mode where a person approves each message. 11x routes every buyer to a demo, sells prepaid credits under an order form, and pairs Alice, its outbound agent, with Julian, a phone agent for inbound qualification and calls to customers who have opted in. The 11x terms bar it from training models on customer data, while AiSDR advertises a strategist agent trained on more than 17,000 real campaigns without saying whose. Neither tells a prospect that software wrote the message. AiSDR fits a team that wants to start small, see the price and approve messages early. 11x fits a team that wants phone coverage in the same purchase and will settle terms in an order form.
- Phone work belongs in the same purchase. Julian qualifies inbound leads by phone, books meetings and calls opted in customers about renewals, with a live transfer to the account owner.
- Contracts must keep customer data out of model training. The 11x terms say it will not use customer data to train any AI or machine learning model.
- Procurement needs a SOC 2 Type II report. 11x provides its annual report on request and also holds CASA Tier 3.
- The budget needs a number before the first call. AiSDR publishes all three plans, from $250 a month on Solo, with the contacts and mailboxes each includes.
- A person should approve messages while the agent learns the sender's voice. AiSDR's copilot mode holds each message for review before it is sent.
- The team has no warmed mailboxes yet. AiSDR buys and warms domains and mailboxes on every plan and says full sending capacity takes about 30 days.
This comparison is published by GTM Tech Index, an independent research platform that compares go to market software vendors objectively. 11x and AiSDR are each graded against the same capability taxonomy, from each vendor's own public materials, under the GTM Tech Index verification standard. No vendor pays for placement, and no vendor has reviewed this page. How this evidence is graded
Plain facts
| 11x | AiSDR | |
|---|---|---|
| Primary category | AI SDR & Outbound Agents | AI SDR & Outbound Agents |
| Founded | 2022 | 2023 |
| Headquarters | San Francisco, California, United States | San Francisco, California, United States |
| Website | www.11x.ai | aisdr.com |
Side by Side
| Axis | 1 11x |
A AiSDR |
|---|---|---|
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AI Capability
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| AI Centrality | ||
| Autonomy and Oversight Model | ||
| AI Disclosure and Model Transparency | ||
| Operational and Outcome Evidence | ||
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Compliance and Risk
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| Outreach Compliance Posture | ||
| Data Privacy Posture | ||
| Data Licensing and Provenance | ||
| Platform Terms Exposure | ||
| AI Safety and Data Stewardship | ||
| Recipient Disclosure and Authenticity | ||
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Integration and Deployment
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| Ecosystem and Integration Depth | ||
| Deployment Model and Data Residency | ||
| Security Certifications and Trust Center | ||
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Commercial and Operational
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| Commercial Transparency | ||
| Exit and Data Portability | ||
| Deliverability and Sending Discipline | ||
| Segment and Market Coverage | ||
The short version of each
11x
11x sells two agents as digital workers. Alice researches prospects, writes personalized email and LinkedIn messages, handles replies and books meetings, and Julian takes the phone: qualifying inbound leads against the customer's own criteria, scheduling meetings and calling existing customers who have opted in about renewal and expansion, with a live transfer to the account owner when interest appears. A company and lead database, website visitor tracking, signals, sequences, mailbox health and number management sit underneath, with CRM, Slack and API connections. The terms bar 11x from training any model on customer data, a commitment the GTM Tech Index grades B on AI safety and data stewardship. There is no pricing page: buyers book a demo and buy prepaid, non refundable credits through an order form, and the GTM Tech Index grades it D on commercial transparency.
Source: GTM Tech Index, 2026
AiSDR
AiSDR is built around Ami, a strategist agent that drafts the ideal customer profile in conversation, pulls net new contacts from its own lead database, researches each one and runs email and LinkedIn sequences, with call steps through Aircall. Replies go out within five to ten minutes, or a copilot mode holds each message for a person to approve. Every plan includes the sending setup: AiSDR buys and warms the domains, mailboxes and LinkedIn accounts, three mailboxes on Solo and 18 on Scale. Solo costs $250 a month for 200 researched contacts, Explore $900 for 800 and Scale $2,500 for 2,500, with two way Salesforce sync arriving on Scale beside the native HubSpot connection. The GTM Tech Index grades it A on commercial transparency and B on autonomy and oversight.
Source: GTM Tech Index, 2026
Common questions
Which of 11x and AiSDR can make phone calls?
11x sells Julian as a separate phone agent that qualifies inbound leads, schedules meetings and calls existing customers who have opted in, transferring the call to a rep when interest shows. AiSDR adds call steps to its sequences through the Aircall dialer, with call scripts and automated follow ups based on what was said, rather than selling a standalone phone agent. A team that wants the agent itself on the phone is looking at 11x. Graded by GTM Tech Index against seventeen capability axes from each vendor's own published materials, verified October 14, 2026. No vendor pays for placement.
Does a person approve messages before AiSDR or 11x sends them?
AiSDR offers two modes: replies sent automatically within five to ten minutes, or copilot mode, where a person approves each message before it leaves, and outbound can be paused at any time. The public 11x pages describe what Alice and Julian do but not an approval step before a message goes out. The GTM Tech Index grades AiSDR B and 11x C on autonomy and oversight.
Can a buyer see the price of 11x or AiSDR before a demo?
Only AiSDR's. Its pricing page lists Solo at $250 a month, Explore at $900 and Scale at $2,500, with annual billing 20% lower and quarterly contracts on the two larger plans. 11x has no pricing page; its terms describe prepaid credits agreed in an order form, non refundable and topped up by a new order when they run out. The GTM Tech Index grades AiSDR A and 11x D on commercial transparency.
Do 11x and AiSDR train models on customer campaigns?
The 11x terms state that it will not use customer data to train any AI or machine learning model, while allowing aggregated performance data to improve the service. AiSDR advertises Ami as trained on more than 17,000 real campaigns and does not say whose campaigns they were or whether current customers' messages and replies are included. The GTM Tech Index grades 11x B and AiSDR C on AI safety and data stewardship.
Who sets up the sending infrastructure for AiSDR and 11x?
AiSDR buys, warms and rotates domains and mailboxes as part of each plan, publishes the count per plan and checks addresses before sending, and says full deliverability takes about 30 days. 11x lists mailbox health monitoring and phone number management among its platform features without publishing how sending is configured or capped. The GTM Tech Index grades AiSDR B and 11x C on deliverability and sending discipline.
Related comparisons
Other published head to head assessments involving these vendors or their closest peers. The full set for this category is on the Sales Engagement & Outreach page.
Neither vendor states that recipients are told a message or call comes from software, and both write in the sender's name. 11x publishes no price, and AiSDR does not say what the 17,000 campaigns behind its strategist agent contain or whether customer campaigns join that corpus.