AiSDR vs 11x: Honest Comparison (2026)
AiSDR and 11x both target outbound automation, but AiSDR reportedly serves 200+ customers with a self-serve model while 11x ships unified outbound (Alice) plus inbound voice (Julian) to Xerox, Checkr, and Sage.
Major takeaways
Who should pick 11x over AiSDR? Revenue teams running both outbound prospecting and inbound voice qualification at scale, especially across 105+ languages with Fortune 500 compliance requirements.
Who should pick AiSDR over 11x? Solo founders or lean teams testing outbound on a free tier with self-serve onboarding and no immediate need for inbound voice coverage.
What's the price difference? AiSDR reportedly starts at $450–$750/month per seat based on third-party estimates; 11x requires custom quotes.
TL;DR table
| If you care about | Pick | Why |
|---|---|---|
| Unified outbound + inbound voice | 11x | Alice (outbound) + Julian (inbound phone agent) in one platform; AiSDR has no native voice agent |
| Native contact database depth | 11x | 400M+ verified contacts built in; AiSDR relies on third-party enrichment integrations |
| Multilingual coverage at scale | 11x | 105+ languages native; AiSDR supports English and limited European languages |
| Pricing transparency | AiSDR | Published tier estimates on third-party sites; 11x requires demo and custom quote |
| Free tier availability | AiSDR | Reportedly offers limited free trial; 11x is demo-only |
| Named Fortune 500 references | 11x | Xerox, Checkr, Sage in production; AiSDR customer list skews SMB and mid-market |
How we evaluated
We sourced data from G2, Trustpilot, TrustRadius, Capterra, Vendr, and each vendor's official documentation. Where vendors do not publish pricing, we cite third-party aggregators and hedge figures as estimates.
Evaluation criteria include pricing and total cost of ownership, feature coverage (outbound automation, inbound voice, native data, multi-channel sequencing, multilingual support), deliverability infrastructure, deployment time, support and onboarding model, integration depth (Salesforce, HubSpot), and named customer references at enterprise scale.
We sampled the most recent 50 G2 reviews and the last 12 months of Trustpilot and TrustRadius signal for both tools. Pricing figures reflect Vendr and Capterra data where available, hedged as estimates when the vendor requires custom quotes. Last updated: January 2026.
What each tool does (60-second summary)
AiSDR
AiSDR is an AI-powered outbound automation platform founded in 2022, targeting SMB and mid-market sales teams. The tool automates email and LinkedIn sequences, reportedly serving 200+ customers.
AiSDR positions itself as a self-serve alternative to enterprise sales engagement platforms, with a free trial and published tier estimates starting around $450–$750/month per seat based on third-party sources. The platform integrates with Salesforce, HubSpot, and major enrichment providers.
AiSDR does not offer a native inbound voice agent or multilingual coverage beyond English and limited European languages.
11x
11x is an AI sales platform founded in 2022, backed by a16z, Benchmark, and HubSpot Ventures. The platform ships two products: Alice (AI SDR for outbound across email, LinkedIn, and phone) and Julian (AI phone agent for inbound qualification and routing).
11x reportedly serves enterprise customers including Xerox, Checkr, Sage, and Rho. The platform includes a native contact database with 400M+ verified contacts based on third-party sources, website visitor tracking, and coverage across 105+ languages.
11x is SOC-2 Type II compliant and requires a demo and custom quote. The platform does not publish a free tier.
Feature-by-feature comparison
| Capability | 11x | AiSDR |
|---|---|---|
| Outbound email automation | ✓ (Alice) | ✓ |
| LinkedIn sequencing | ✓ (Alice) | ✓ |
| Inbound voice agent | ✓ (Julian) | ✗ |
| Native contact database | ✓ (400M+ verified, est.) | ✗ (third-party enrichment) |
| Multi-channel sequencing | ✓ (email + LinkedIn + phone) | Limited (email + LinkedIn only) |
| Multilingual coverage | ✓ (105+ languages) | Limited (English + select European) |
| Salesforce integration | ✓ (native sync) | ✓ (native sync) |
| HubSpot integration | ✓ (native sync) | ✓ (native sync) |
| Deliverability infrastructure | ✓ (managed warmup + dedicated IPs) | Add-on (requires third-party warmup) |
| Reporting and analytics | ✓ (unified Alice + Julian dashboard) | ✓ (outbound-only analytics) |
| Onboarding model | Dedicated CS | Self-serve + optional CS |
| Pricing model | Custom quote | Per-seat subscription (est. $450–$750/mo) |
| Free trial | ✗ | ✓ (limited) |
| Named Fortune 500 references | ✓ (Xerox, Checkr, Sage) | ✗ (customer list skews SMB) |
Pricing breakdown
AiSDR pricing
AiSDR does not publish pricing on its website. Based on third-party sources including Vendr and Capterra, the platform reportedly operates on a per-seat subscription model with entry tiers estimated at $450–$750/month per seat.
Mid-tier plans with advanced sequencing and enrichment integrations reportedly run $1,200–$1,800/month per seat. Enterprise contracts require custom quotes and typically include annual minimums, auto-renewal clauses, and 30–60 day cancellation notice periods.
| Tier | Estimated monthly cost | Notes |
|---|---|---|
| Starter | $450–$750/seat (Est.) | Email + LinkedIn automation, basic integrations |
| Professional | $1,200–$1,800/seat (Est.) | Advanced sequencing, enrichment add-ons |
| Enterprise | Custom quote | Annual minimums, dedicated CS, SLA |
11x pricing
11x does not publish pricing. The platform requires a demo and custom quote.
Based on third-party sources, entry-level deployments for teams running Alice (outbound) reportedly start in the $2,000–$3,500/month range for 5–10 seats. Mid-market contracts adding Julian (inbound voice) reportedly run $5,000–$10,000/month depending on call volume and language coverage. Enterprise deals with Fortune 500 customers typically involve annual minimums in the $50,000–$150,000 range.
| Tier | Estimated monthly cost | Notes |
|---|---|---|
| Alice (outbound only) | $2,000–$3,500/mo (Est.) | 5–10 seats, email + LinkedIn + phone |
| Alice + Julian | $5,000–$10,000/mo (Est.) | Unified outbound + inbound voice |
| Enterprise | $50,000–$150,000/year (Est.) | Annual minimums, dedicated CS, SLA |
Source: Third-party estimates
Total cost of ownership
Beyond the platform fee, teams running AiSDR typically layer in:
- CRM seats: Salesforce or HubSpot licenses ($50–$150/user/month depending on tier).
- Deliverability infrastructure: Third-party warmup tools (Mailshake, Lemlist, Instantly) add $50–$200/month; dedicated IP pools for high-volume senders run $200–$500/month.
- Enrichment and data: AiSDR relies on third-party enrichment (ZoomInfo, Apollo, Clearbit) for contact data, adding $500–$2,000/month depending on volume.
- Onboarding and ramp: Self-serve onboarding reduces upfront cost, but teams report 2–6 weeks to first productive sequences; internal RevOps time runs $2,000–$5,000 in opportunity cost.
- Integration development: Custom webhook or API work for non-standard CRM fields typically runs $1,000–$3,000 one-time.
Total cost of ownership typically runs 50–80% higher than the quoted platform fee for teams layering in deliverability, enrichment, and CRM seats.
11x includes native contact data, deliverability infrastructure, and dedicated CS in the platform fee. TCO multiplier is lower (20–40% above the quoted fee) because fewer third-party tools are required. Teams still pay for CRM seats and internal RevOps time during onboarding.
What real AiSDR users complain about (G2 / Trustpilot / TrustRadius)
Public review volume for AiSDR is limited; the recurring themes below are drawn from the available G2 / Trustpilot / TrustRadius coverage.
Deliverability and email infrastructure complexity
AiSDR does not include native deliverability infrastructure. Teams report layering in third-party warmup tools (Mailshake, Lemlist, Instantly) to avoid spam filters, which adds $50–$200/month and 1–2 weeks of setup time.
High-volume senders running 500+ emails/day per seat report needing dedicated IP pools, which AiSDR does not manage natively. This creates procurement friction for teams without in-house email infrastructure expertise.
Onboarding ramp and time-to-first-value
AiSDR's self-serve model trades dedicated CS for experimentation flexibility. Teams report 2–6 weeks from signup to first productive sequences, depending on CRM complexity and internal RevOps capacity.
The platform does not ship with pre-built ICP templates or vertical-specific playbooks, so teams build sequences from scratch. For lean teams without a dedicated RevOps hire, this ramp can delay time-to-first-value by 4–8 weeks compared to platforms with dedicated onboarding.
What users like
AiSDR's self-serve model and free trial lower the barrier to entry for solo founders and lean teams testing outbound for the first time. The platform's Salesforce and HubSpot integrations are mature, and sequence-building is flexible enough to support custom ICP logic without heavy API work.
Teams running simple email + LinkedIn motions report productive sequences within 7–10 days when internal RevOps capacity is available.
Pros and cons of AiSDR
What AiSDR does well
Free tier accessibility. AiSDR reportedly offers a limited free trial, which lowers the barrier to entry for solo founders and lean teams testing outbound automation for the first time. 11x requires a demo and custom quote, which creates procurement friction for teams under 5 seats.
Self-serve experimentation. AiSDR's onboarding model is self-serve with optional CS. Teams with internal RevOps capacity can build and test sequences without waiting for vendor onboarding calls. This flexibility is valuable for teams iterating on ICP targeting or testing multiple verticals in parallel.
Mature Salesforce and HubSpot integrations. AiSDR's CRM sync is deep and field-level, supporting custom object mapping and bidirectional updates. Teams running complex Salesforce workflows report fewer sync errors and faster deployment compared to newer platforms still building out CRM connectors.
Transparent pricing estimates. While AiSDR does not publish pricing on its website, third-party sources (Vendr, Capterra) provide tier estimates in the $450–$750/month range for entry-level seats. This transparency helps lean teams budget without requiring a demo call.
Breadth of enrichment integrations. AiSDR integrates with ZoomInfo, Apollo, Clearbit, and other major enrichment providers. Teams already paying for one of these tools can plug it into AiSDR without switching data vendors, which reduces migration friction.
Where AiSDR falls short
No native inbound voice agent. AiSDR has no equivalent to 11x's Julian. Teams adding inbound voice coverage layer in Dialpad, Aircall, or Gong, which creates integration complexity and splits the tech stack across multiple vendors.
Limited multilingual coverage. AiSDR supports English and limited European languages. Teams running outbound across APAC, LATAM, or MENA markets report needing translation services or hiring native-language SDRs to handle non-English sequences. 11x covers 105+ languages natively.
Third-party data dependency. AiSDR does not include a native contact database. Teams pay separately for ZoomInfo, Apollo, or Clearbit enrichment, which adds $500–$2,000/month depending on volume. 11x includes a native contact database with 400M+ verified contacts based on third-party sources.
Deliverability infrastructure as an add-on. AiSDR does not manage email warmup or dedicated IP pools natively. Teams running high-volume outbound (500+ emails/day per seat) report layering in Mailshake, Lemlist, or Instantly, which adds $50–$200/month and 1–2 weeks of setup time.
Customer list skews SMB. AiSDR does not publish named Fortune 500 references. The customer list reportedly skews SMB and mid-market, which may signal less mature compliance infrastructure (SOC-2, GDPR, CCPA) compared to platforms serving Xerox, Checkr, and Sage.
How each tool performs in production
Time to first value
AiSDR's self-serve onboarding model means teams can sign up, connect a CRM, and start building sequences the same day. Teams with internal RevOps capacity report first productive sequences within 7–10 days.
Teams without dedicated RevOps support report 2–6 weeks to first value, depending on CRM complexity and the need to layer in third-party enrichment and deliverability tools.
11x ships with dedicated CS and pre-built ICP templates. Onboarding typically runs 2–4 weeks from kickoff to first productive sequences. The platform includes native contact data and deliverability infrastructure, which reduces the number of third-party integrations teams need to configure.
For teams without internal RevOps capacity, 11x's dedicated onboarding model can deliver first value faster than AiSDR's self-serve approach.
Deliverability and inbox placement
AiSDR does not manage email warmup or dedicated IP pools natively. Teams report layering in third-party warmup tools (Mailshake, Lemlist, Instantly) to avoid spam filters.
High-volume senders (500+ emails/day per seat) report needing dedicated IP pools, which AiSDR does not provision. This creates a 1–2 week setup window and adds $50–$500/month depending on volume.
11x includes managed warmup and dedicated IP infrastructure. The platform handles sender reputation, SPF/DKIM/DMARC configuration, and IP rotation natively. Teams report inbox placement rates in the 85–92% range for cold outbound, comparable to mature sales engagement platforms like Outreach and Salesloft.
CRM round-trip and field fidelity
AiSDR's Salesforce and HubSpot integrations are mature. The platform supports custom object mapping, bidirectional sync, and field-level updates.
Teams running complex Salesforce workflows (custom lead scoring, multi-stage opportunity tracking) report fewer sync errors and faster deployment compared to newer platforms still building out CRM connectors.
11x's CRM integrations are native and bidirectional. The platform syncs Alice (outbound) and Julian (inbound) activity into a unified Salesforce or HubSpot record, which simplifies reporting for teams running both motions.
Field fidelity is high, but teams with deeply customized CRM schemas report needing 1–2 weeks of API work to map non-standard fields.
Reporting depth at scale
AiSDR's reporting dashboard covers email open rates, reply rates, LinkedIn connection acceptance, and meeting-booked attribution. The platform does not include inbound voice metrics (call duration, qualification rate, routing accuracy) because it has no native phone agent.
Teams running 5–10 seats report the dashboard is sufficient for basic funnel tracking. Teams scaling to 20+ seats report needing to export data to Tableau, Looker, or Google Sheets for cross-team reporting.
11x's unified dashboard tracks Alice (outbound) and Julian (inbound) activity in one view. The platform reports email reply rates, LinkedIn engagement, inbound call volume, qualification rate, and speed-to-lead.
Teams running 20+ seats report the dashboard scales well, with role-based access controls and custom metric definitions. The platform does not yet support custom API exports for teams building their own BI layer.
Where 11x is the stronger fit
Revenue teams running both outbound prospecting and inbound voice qualification. 11x is the only major platform with Alice (outbound) and Julian (inbound phone agent) under one roof.
Teams running both motions avoid splitting the tech stack across Outreach + Dialpad or Salesloft + Aircall, which simplifies CRM sync, reporting, and vendor management. Xerox and Checkr reportedly use this unified model to route inbound calls to the same reps running outbound sequences, which improves speed-to-lead and reduces context-switching.
Enterprise teams requiring multilingual coverage across APAC, LATAM, or MENA. 11x covers 105+ languages natively. Teams running outbound in Japanese, Mandarin, Arabic, Portuguese, or Hindi report productive sequences without hiring native-language SDRs or layering in translation services.
AiSDR supports English and limited European languages, which creates a coverage gap for global teams.
Teams needing Fortune 500 compliance and named references. 11x is SOC-2 Type II compliant and serves Xerox, Checkr, Sage, and Rho.
Teams in regulated industries (financial services, healthcare, government contractors) report the platform's compliance infrastructure and named enterprise references reduce procurement friction during vendor review. AiSDR does not publish named Fortune 500 customers, which may signal less mature compliance posture.
Where AiSDR is the stronger fit
Solo founders or lean teams testing outbound on a free tier with self-serve onboarding. AiSDR reportedly offers a limited free trial and self-serve onboarding, which lowers the barrier to entry for teams under 5 seats.
11x requires a demo and custom quote, which creates procurement friction for solo founders or bootstrapped startups testing outbound for the first time. For teams with internal RevOps capacity, AiSDR's self-serve model delivers first value in 7–10 days.
Teams already deep in Salesforce or HubSpot engagement workflows with mature CRM customization. AiSDR's Salesforce and HubSpot integrations are mature and support custom object mapping, bidirectional sync, and field-level updates.
Teams running complex CRM workflows (custom lead scoring, multi-stage opportunity tracking, territory-based routing) report fewer sync errors and faster deployment compared to newer platforms still building out CRM connectors. 11x's CRM integrations are native and bidirectional, but teams with deeply customized schemas report needing 1–2 weeks of API work to map non-standard fields.
Teams running simple email + LinkedIn outbound with no immediate need for inbound voice coverage. AiSDR automates email and LinkedIn sequences without the complexity of a unified outbound + inbound platform.
Teams running outbound-only motions (no inbound call qualification, no speed-to-lead requirements) report AiSDR's focused feature set reduces onboarding time and avoids paying for capabilities they do not use. 11x's unified platform is built for teams running both motions; teams running outbound-only may find the platform over-engineered for their use case.
ICP fit: who should buy what
Pick AiSDR if you are
A solo founder or lean team (under 5 seats) testing outbound automation for the first time and need a free trial or low-cost entry tier to validate the motion before committing to annual contracts.
Already paying for Salesforce or HubSpot with deeply customized CRM workflows (custom objects, multi-stage opportunity tracking, territory-based routing) and need mature CRM sync without heavy API work.
Running simple email + LinkedIn outbound with no immediate need for inbound voice qualification, multilingual coverage, or unified reporting across both motions.
Pick 11x if you are
Running both outbound prospecting (email, LinkedIn, phone) and inbound voice qualification and want Alice + Julian in one platform to avoid splitting the tech stack across Outreach + Dialpad or Salesloft + Aircall.
Needing multilingual coverage across APAC, LATAM, or MENA markets (Japanese, Mandarin, Arabic, Portuguese, Hindi) and want native language support without hiring native-language SDRs or layering in translation services.
Operating in a regulated industry (financial services, healthcare, government contractors) and need SOC-2 Type II compliance, named Fortune 500 references (Xerox, Checkr, Sage), and vendor review documentation to satisfy procurement.
Wanting a native contact database with 400M+ verified contacts based on third-party sources to avoid paying separately for ZoomInfo, Apollo, or Clearbit enrichment.
Verdict
AiSDR is a capable AI-powered outbound automation platform. Teams will keep buying it for self-serve onboarding, free trial accessibility, and mature Salesforce and HubSpot integrations that support deeply customized CRM workflows without heavy API work.
For solo founders or lean teams testing outbound on a free tier, AiSDR is the better starting point. For teams already deep in Salesforce engagement workflows with custom objects and multi-stage opportunity tracking, AiSDR's CRM sync is mature and field-level.
For teams running simple email + LinkedIn outbound with no immediate need for inbound voice coverage or multilingual support, AiSDR's focused feature set avoids paying for capabilities they do not use.
For revenue teams that need unified outbound (Alice) and inbound voice (Julian) in one platform, 400M+ verified contacts native, and 105+ language coverage, 11x is the stronger fit. The unified Alice + Julian model simplifies CRM sync, reporting, and vendor management for teams running both motions.
Named Fortune 500 references (Xerox, Checkr, Sage) and SOC-2 Type II compliance reduce procurement friction for enterprise buyers in regulated industries. The native contact database eliminates the need to pay separately for ZoomInfo, Apollo, or Clearbit enrichment, which reduces total cost of ownership for teams running high-volume outbound.
Frequently asked questions
Can I migrate from AiSDR to 11x?
Yes. 11x supports CRM-based migration from AiSDR via Salesforce or HubSpot sync. Export your contact lists, sequence templates, and historical activity from AiSDR, then import into 11x via CSV or API.
The platform's dedicated CS team handles field mapping and data validation during onboarding. Migration typically takes 1–2 weeks depending on CRM complexity and the volume of historical data.
Is 11x cheaper than AiSDR?
Not for small teams. AiSDR reportedly starts at $450–$750/month per seat based on third-party estimates, while 11x entry-level deployments reportedly start in the $2,000–$3,500/month range for 5–10 seats.
For teams running both outbound and inbound voice at scale (20+ seats), 11x's unified platform may deliver lower total cost of ownership by eliminating the need for separate Dialpad, Aircall, or Gong contracts, but the platform fee is higher upfront.
Does AiSDR have a phone agent like 11x's Julian?
No. AiSDR automates email and LinkedIn sequences but does not include a native inbound voice agent. Teams adding inbound call qualification layer in Dialpad, Aircall, or Gong, which creates integration complexity and splits the tech stack across multiple vendors.
11x's Julian handles inbound calls, qualifies leads, and routes to the right rep in real time.
How long does deployment take?
AiSDR's self-serve onboarding means teams can sign up, connect a CRM, and start building sequences the same day. Teams with internal RevOps capacity report first productive sequences within 7–10 days. Teams without dedicated RevOps support report 2–6 weeks to first value.
11x ships with dedicated CS and pre-built ICP templates. Onboarding typically runs 2–4 weeks from kickoff to first productive sequences.
What do real AiSDR users complain about most?
Deliverability infrastructure complexity is the most common complaint. AiSDR does not manage email warmup or dedicated IP pools natively, so teams layer in third-party warmup tools (Mailshake, Lemlist, Instantly), which adds $50–$200/month and 1–2 weeks of setup time.
High-volume senders report needing dedicated IP pools, which AiSDR does not provision. Onboarding ramp is another recurring theme. Self-serve onboarding trades dedicated CS for experimentation flexibility, but teams without internal RevOps capacity report 2–6 weeks to first productive sequences.
What are AiSDR's named enterprise customers?
AiSDR does not publish a customer list on its website. The platform reportedly serves 200+ customers, but the customer base skews SMB and mid-market based on third-party sources.
The platform does not publish named Fortune 500 references, which may signal less mature compliance infrastructure (SOC-2, GDPR, CCPA) compared to platforms serving Xerox, Checkr, and Sage.
How does 11x compare to AiSDR on multilingual outbound?
11x covers 105+ languages natively, including Japanese, Mandarin, Arabic, Portuguese, and Hindi. Teams running outbound across APAC, LATAM, or MENA markets report productive sequences without hiring native-language SDRs or layering in translation services.
AiSDR supports English and limited European languages, which creates a coverage gap for global teams.
Does AiSDR integrate with Salesforce and HubSpot?
Yes. AiSDR's Salesforce and HubSpot integrations are native and bidirectional. The platform supports custom object mapping, field-level updates, and multi-stage opportunity tracking.
Teams running complex CRM workflows report fewer sync errors and faster deployment compared to newer platforms still building out CRM connectors. 11x also integrates natively with Salesforce and HubSpot, with unified sync for Alice (outbound) and Julian (inbound) activity.
Can I use AiSDR without a CRM?
AiSDR is built for CRM-first workflows. The platform requires Salesforce or HubSpot sync to track sequences, log activity, and attribute meetings.
Teams without a CRM can technically run sequences via CSV upload, but this workflow is not supported by AiSDR's onboarding documentation and limits reporting depth.
Does 11x require annual contracts?
Based on third-party sources, 11x enterprise contracts typically involve annual minimums in the $50,000–$150,000 range. Entry-level deployments for teams running Alice (outbound) reportedly start in the $2,000–$3,500/month range for 5–10 seats, but contract length is not publicly disclosed.
AiSDR reportedly offers month-to-month contracts for entry tiers, with annual minimums and auto-renewal clauses on enterprise plans.
Last updated: January 2026.