The full review
What is 11x?
11x is an AI sales platform that packages outbound prospecting and inbound lead handling into what the company calls digital workers. The homepage headline reads The AI Growth Company, with Digital workers, Human results carried as the site's title tag, and the current roster holds two named workers: Alice, the outbound digital worker, and Julian, the inbound digital worker. Rather than selling a sequencer a human rep has to drive, 11x sells the unit of work itself.
Underneath both workers sits a shared platform organised as Find and Research, Engage and Convert, and Measure and Scale. That spans a real-time lead database, live web search, multi-channel sequencing, an AI phone agent, and analytics with deliverability monitoring. Teams land in one system rather than stitching together separate data, sequencing, and dialing vendors.
What Alice does for outbound
Alice is the outbound half of the pair. The product page's platform section steps through Identify, Research, Personalize, and Engage, and the platform menu names the pieces behind it: a Real-Time Company and Lead Database, Live Web Search and AI Prospecting, Deep Research, Signals and Triggers, and Multi-Channel Sequences, which 11x describes as engaging buyers across email, calls, social, and more. Playbooks and a Knowledge Base are listed under Research and Messaging in the platform menu, though the site does not detail what either does. Named use cases on the site include lead reactivation, competitive takeout, PLG conversion, and event follow-up. The vendor reports average lifts in meetings per AE and in meeting-to-qualified-opportunity rate, numbers worth checking against your own baseline during a pilot.
Julian and speed to lead
Julian works the opposite direction. It responds to inbound across phone, chat, SMS, and WhatsApp, scores each lead against custom ICP criteria using enrichment and engagement history, books the meeting, and hands off through the 11x router or ChiliPiper with full context attached. Automated Re-Engagement keeps chasing non-responders and no-shows on a timed cadence. For any team where demo requests sit in a queue overnight, Julian is the sharpest argument for 11x.
Deliverability and the operational layer
Plenty of AI SDR tools fail on infrastructure rather than copy, and 11x puts real weight there. Managed Gmail mailboxes cover domain setup, warmup, inbox rotation, and monitoring, while AI Deliverability and Mailbox Health reporting sits alongside Call Deliverability and Number Management for the voice side. Multi-Lingual Outreach and Consented Outbound Calling appear as distinct platform features, which matters for cross-border or regulated programs.
Fitting into an existing stack
The integrations pages list direct connections to Salesforce, HubSpot, Pipedrive, and Zoho with bi-directional sync, plus an API for everything else, along with Slack and G2. Emails, research, replies, call outcomes, and transcripts write back to the fields you choose, and granular read and write permissions govern what 11x can touch. On assurance, 11x publishes SOC 2 Type II and CASA Tier 3 certifications and describes GDPR and CCPA alignment, with AES-256 encryption at rest and TLS in transit.
How the plans scale
Alice pricing runs across three tiers, but only Growth carries a published price; the page's FAQ confirms Pro and Enterprise are custom-quoted based on volume and scope. Growth sets ceilings on end users and monthly new prospects and bundles managed mailboxes, bi-directional CRM sync, and onboarding. Pro lifts both ceilings, adds multi-language outreach, and upgrades to tailored onboarding. Enterprise drops the user cap, adds custom integrations and API access, SSO, custom DPA and SLA terms, and a dedicated CSM with a forward-deployed engineer. Julian carries its own table, split by voice and chat volume, so a combined deployment is quoted separately.
Who should choose 11x
11x fits growth-stage and enterprise revenue teams that already know their ICP, have inbound and outbound volume worth automating, and want fewer vendors in the GTM stack. Sales, marketing, and RevOps leaders trying to add pipeline without adding headcount are the stated audience, and the Enterprise controls make 11x credible for security-reviewed procurement. It is not ideal for solo founders or very small teams doing low-volume, founder-led selling: commitments run annual, the tiers assume a team, and the platform needs enough prospect throughput to earn back its cost. Buyers with no CRM discipline yet should fix that before switching on a digital worker.
Strengths
- Genuinely capable autonomous outbound: prospecting, personalization, reply handling, and meeting booking in one workflow
- Bundled deliverability infrastructure (managed mailboxes, domain warmup, inbox rotation) reduces separate tooling costs
- Bi-directional CRM sync plus a large native contact database and intent signals
- Well-funded, high-profile vendor with an expanding product line (Alice for outbound, Julian for voice)
Watch out for
- Expensive with a hard annual commitment and a $45k/yr floor; no free tier and no meaningful short-term test
- Serious 2025 credibility issues: a TechCrunch investigation alleged misrepresented customer logos, inflated ARR, and 70-80% churn
- Documented reliability problems reported by users: hallucinated personalization, duplicate/irrelevant CRM records, and emails routed to spam
- Pro and Enterprise pricing is fully gated, and results depend heavily on list quality and RevOps oversight
Key features
| Feature | What it does |
|---|
| Alice (AI SDR) | Autonomous digital worker that researches prospects, writes and sends personalized email/LinkedIn sequences, handles replies, and books meetings 24/7. |
| Julian (AI voice agent) | Conversational phone agent for inbound qualification and outbound calling, sold alongside Alice as an add-on. |
| Managed deliverability | 11x-provisioned mailboxes, domain setup, warmup, and inbox rotation with monitoring, priced per lead rather than per send. |
| Data and CRM sync | Native contact database (400M+ records), website visitor tracking, intent signals, and bi-directional Salesforce/HubSpot sync. |
How 11x compares
| Alternative | How it differs |
|---|
| AiSDR | Lower-cost, more transparent per-message AI SDR; better fit for SMB/mid-market wanting to start small. |
| Artisan (Ava) | Direct autonomous-AI-SDR rival with similar all-in-one outbound positioning and bundled data. |
| Qualified (Piper) | AI SDR focused on inbound website conversion for Salesforce-heavy enterprises, complementary to 11x's outbound focus. |
Frequently asked questions
How much does 11x actually cost?
The published entry point is the Growth plan at $3,750/mo billed annually (~$45,000/yr) for ~2,000 prospects/month and up to 5 users. Pro and Enterprise are custom quote-only; third-party sources cite effective first-year commitments of roughly $50,000-$60,000+ once volume and add-ons like Julian are included. There is no free tier.
Is 11x trustworthy after the 2025 controversy?
A March 2025 TechCrunch investigation alleged 11x listed non-customers as clients (ZoomInfo and Airtable denied being customers), inflated ARR, and had 70-80% churn; the founder stepped down and the CTO became CEO. The product is capable, but verify current customer references and negotiate a genuine pilot before committing.
11x ratings on other platforms
Independent user ratings from third-party review sites, linked here for transparency.
These are not our editorial score, are captured on the date shown, and may have changed since.