- Best for
- Enterprise teams with large budgets that want outbound volume
- Price
- Paid · from Pricing on request
- Platforms
- Web
- Made by
- 11x, San Francisco, USA
What it is
11x's Alice researches prospects from 50+ data sources and runs personalised outreach across email, LinkedIn and other channels, booking meetings on its own. Julian is a separate AI phone agent for inbound calls.
Latest: Founder-CEO Hasan Sukkar stepped down in May 2025 after reports about inflated customer claims.
What the AI does
- Alice autonomous AI SDR
- Julian AI phone agent
- Research from 50+ data sources
- AI-personalised multichannel sequences
- Automatic meeting booking
Pros and cons
- Fully autonomous outbound across many channels
- Well-written emails, per reviewers
- Inbound phone agent available
- Very expensive, annual-only, no trial
- Reviewers say it lacks real-time buying signals
- TechCrunch reported in 2025 that it listed customers it didn't have
How it scores
Prospecting quality6
Ease of use6.5
Features8.5
Value for money4.5
Platforms6.5
Ambitious and broad, but very costly and with trust questions.
Feature checklist · 8 of 9
- ✓Built-in B2B contact database (yes)
- ✓Finds and verifies emails or enriches leads (yes)
- ✓AI writes personalised messages (yes)
- ✓Automated multi-step email sequences (yes)
- ✓LinkedIn steps in sequences (yes)
- ✓Calling or dialer (yes)
- –Inbox warm-up and deliverability tools (no)
- ✓AI agent that runs outreach end to end (yes)
- ✓Syncs with Salesforce or HubSpot (yes)
How we score apps →
Alternatives
See all 11x alternatives, ranked →
- Apollo.io 8.2/10Startups and sales teams that want data and outreach in one affordable tool
- Instantly 8.0/10Founders and small teams running high-volume cold email
- Lemlist 7.9/10Teams that want personalised email plus LinkedIn and calling steps
- Amplemarket 7.4/10Mid-size sales teams that want data, signals and sequences in one tool
Apollo.io vs 11x
Sources