Note editoriale : cette version francaise reprend la structure et les informations de la version anglaise, avec les references produit adaptees a Outly. La priorite SEO reste la version anglaise.

Top 5 11x.ai Alternatives We Tested

À retenir

• 11x.ai is an autonomous AI SDR platform featuring Alice (email + LinkedIn + outbound) and Julian (AI phone agent), their tarifs is not publicly listed.
• Apollo.io is a sales intelligence platform with a 275M+ contact database, built-in email sequencing, and multi-channel prospection capabilities, starting at $49/user/month (annual)
• Reply.io is a multi-channel sales engagement platform covering email, LinkedIn, calls, and SMS with a built-in AI SDR agent called Jason, starting at $49/month
• Instantly.ai is a cold email platform with unlimited sending accounts, built-in warmup, and a 450M+ contact database, starting at $37/month
• AiSDR is a fully autonomous AI SDR platform covering email, LinkedIn, and SMS prospection with transparent tarifs and no annual contract, starting at $900/month.
• Regie.ai is an AI-native sales engagement platform with autonomous prospecting agents, a 220M+ contact database, and a parallel dialer, starting at $180/user/month (AI SEP) or $499/user/month (Force Multiplier)
• Outly covers LinkedIn and email prospection with an AI Appointment Setter, near-zero ban rate across 4,100+ active accounts, and AI-powered reply handling, starting at $59/month

Your 11x.ai contract just renewed at $5,000/month. And you still can't get tarifs transparency, a clear contact limit breakdown, or direct control over what Alice is actually sending.

That's the reality a growing number of sales leaders are describing when they come off their first annual commitment with 11x.

11x.ai is a real product. Alice, their AI SDR, handles outbound email, LinkedIn prospection, and objection handling autonomously. Julian, their AI phone agent, handles inbound qualification and speed-to-lead callbacks. When it works, it works.

⚠️ A credibility note before you evaluate.

In March 2025, TechCrunch published an investigation reporting that 11x had listed companies as customers that had never signed contracts or had churned after short trials, with at least one company threatening legal action over unauthorized logo use.

Internal sources cited churn rates of 70–80% in earlier cohorts, and questions were raised about how the company counted ARR. 11x disputed aspects of the reporting. The company remains operational and backed by Andreessen Horowitz and Benchmark, but any team evaluating a $60K+ annual commitment should factor this context into their due diligence.

But at $5,000+/month with annual contracts locked in, limited personalization control, and email-only depth on the outbound side, teams are starting to ask whether there's a better fit.

This blog covers what 11x.ai actually offers , five tools that compete directly in the same category , and one bonus pick that addresses the gaps 11x has always had.

11x.ai: What You Need to Know

11x.ai positions itself as a digital worker platform for B2B équipes commerciales. The core product is Alice, an AI SDR that runs outbound prospecting autonomously without needing a human to manage each step. Julian is the AI phone agent handling calls.

✅ The concept is genuinely autonomous.

Alice is built to operate end-to-end: she identifies prospects, builds lists, personalizes prospection using signals like funding rounds and job changes, runs sequences across email and LinkedIn, handles objections, and books meetings on your calendar. You define the ICP and messaging guidelines. Alice handles execution.

✅ The contact database is large.

11x pulls from 400M+ verified contacts through 50+ data sources. For teams targeting large TAMs at high volume, that breadth matters.

⚠️ Tarifs is not published.

11x does not list tarifs on their website. You need to book a sales call to get a number. There is no essai gratuit and no self-serve access, so you cannot evaluate the product before speaking to their team

⚠️ Contact data accuracy requires validation.

G2 avisers consistently note that a portion of contacts sourced through the platform carry outdated information, particularly job titles and emails. Teams running high-volume sequences typically add a verification layer before sending to protect sender reputation.

⚠️ Personalization quality is a recurring complaint.

G2 avisers consistently note that Alice's prospection can feel generic and difficult to fine-tune. The platform is built for volume, not precision. If your ICP is narrow or your buyers are senior decision-makers who've seen every AI-written cold email, that matters.

⚠️ LinkedIn reply handling is inconsistent.

G2 avisers flag that Alice does not always detect when a prospect has already replied on LinkedIn, occasionally sending the next sequence step into an active conversation. For teams where LinkedIn is a primary channel, this is worth factoring into your evaluation.

11x.ai's Fonctionnalités clés, Broken Down

Alice: AI SDR for Outbound

Alice is 11x's flagship product. She handles the full outbound workflow: prospect identification from a 400M+ contact database, list building based on your ICP, personalized prospection using public signals (LinkedIn activity, job changes, company funding), multi-step email sequences, objection handling, and calendar booking.

Example: You define your ICP as VP of Sales at Series B SaaS companies with 50-200 employees.

Alice identifies matching contacts, builds sequences personalized to each prospect's recent activity, sends the first email, follows up based on engagement, handles basic objections in replies, and adds meetings to your calendar, all without a human touching any individual step.

Julian: AI Phone Agent

Julian is 11x's AI phone agent, purpose-built for inbound use cases. Julian handles speed-to-lead callbacks, inbound lead qualification, automated meeting scheduling, and customer onboarding conversations.

When a human rep needs to step in, Julian routes the conversation forward with full context.

Example: A prospect replies to Alice's email expressing interest but asking to speak on the phone. Julian picks up that handoff, calls the prospect, qualifies their need, and either books a demo or escalates to a human AE.

Signal-Based Personalization

11x uses public signals to personalize prospection at scale. Alice monitors job changes, LinkedIn activity, funding announcements, and company news to add contextual hooks to messages rather than relying on generic templates.

Example: A prospect at your ICP just announced a Series B. Alice pulls that signal, references the funding in the opening line of an email, and frames the prospection around scaling challenges that typically follow a funding round.

Multi-Channel Outreach

Alice operates across email and LinkedIn for outbound. Julian covers inbound phone qualification. The platform handles both outbound prospecting and inbound lead response without requiring separate tools for each.

11x.ai Tarifs: How Much Does It Cost?

11x does not publish tarifs. All quotes require a sales call. There is no essai gratuit and no self-serve access. Contact their team directly for current tarifs.

5 Alternatives to 11x.ai: Which One Actually Fits?

These five tools operate in the same space as 11x: outbound SDR automation, prospecting, multi-channel sequencing, and meeting generation. Each one takes a different angle on the problem 👇

Outil	Meilleurs For	Starting At
Apollo.io	Contact database + outbound sequencing with full pipeline visibility	$49/user/month (annual)
Reply.io	Multi-channel outbound with a built-in AI SDR and transparent tarifs	$49/month
Instantly.ai	High-volume cold email with unlimited accounts and deliverability tools	$37/month
AiSDR	Autonomous AI SDR with transparent tarifs, no annual lock-in, and multi-channel prospection	$900/month
Regie.ai	AI-native prospecting with autonomous agents, intent signals, and a parallel dialer	$180/user/month (annual)

Apollo.io

Ce que l'outil fait: Apollo .io is a sales intelligence and engagement platform that combines a 275M+ contact database with outbound sequencing, a built-in dialer, lead scoring, and CRM integration.

Where 11x.ai is fully autonomous, Apollo keeps your team in control of targeting, messaging, and campaign execution while handling the research and sequencing infrastructure.

Key fonctionnalités:

• 275M+ verified B2B contacts with advanced filtering by job title, seniority, company size, industry, intent signals, and technology stack
• Email sequencing with A/B testing and unlimited sequences on Professional and above
• AI Assistant for natural language prospecting and sequence generation (currently included on paid plans)
• Built-in US dialer with call recording on Professional plan ($79/user/month annual); international dialer on Organization plan ($119/user/month annual)
• Lead scoring, opportunity management, and pipeline tracking built into the platform
• Native CRM integrations with Salesforce, HubSpot, Outreach, and SalesLoft
• Workflow automation engine for trigger-based prospection and enrichment
• 4.7/5 rating on G2 from 9,600+ aviss. Free plan available. 14-day essai gratuit on paid plans.

Tarifs: Free plan with 100 data credits/month.

Basic at $59/user/month

Professional at $99/user/month

Organization at $149/user/month .

Meilleurs if: You want a prospecting database and outbound engine in one place, your team wants hands-on control over targeting and sequencing, and you need transparent tarifs you can evaluate before speaking to sales.

Reply.io

Ce que l'outil fait: Reply .io is a multi-channel sales engagement platform that has been in market since 2014. It supports email sequences, automatisation LinkedIn (via Chrome extension), a built-in dialer, and SMS in one platform.

The platform also includes Jason, their AI SDR agent, which handles lead sourcing, personalized prospection, reply management, and meeting booking autonomously at a separate plan tier.

• Multi-channel sequences across email, LinkedIn, calls, and SMS with conditional branching logic
• Jason AI SDR: fully autonomous lead sourcing, sequence building, personalized prospection, and reply handling. Jason AI plans start at $800/month
• Built-in AI email assistant for sequence and template generation across all paid plans
• 1B+ contact database accessible via Live Data credits (50 credits/month included on standard plans)
• Unlimited email warmup included on all plans with connected mailboxes
• A/B testing, advanced analytics, and engagement scoring
• Native integrations with Salesforce, HubSpot, Pipedrive, and Close
• Agency plans with multi-client workspace management starting at $210/month
• 4.6/5 rating on G2 from 1,537+ aviss. Free plan available. 14-day essai gratuit .

Tarifs: Email Volume plan from $59/month (contact-based, 1,000 active contacts).

Multichannel at $99/user/month . automatisation LinkedIn and calling are add-ons on the Multichannel plan, not included in the base price.

Jason AI SDR plans start at $500/month .

Meilleurs if: You want multi-channel outbound in one platform with transparent per-seat tarifs, your team wants to manage the prospection directly (rather than hand it fully to an AI), or you're evaluating a Jason AI SDR plan as a direct, lower-cost alternative to 11x's Alice.

Instantly.ai

Ce que l'outil fait: Instantly is a cold email platform built around one core advantage: unlimited email sending accounts and unlimited warmup on every plan, with no per-seat tarifs.

Where 11x and most sales engagement platforms charge per user as you scale, Instantly charges a flat monthly fee regardless of how many inboxes you add. The platform also includes a 450M+ contact database, an AI Reply Agent, and a CRM, all as modular add-ons.

• Unlimited email accounts and unlimited warmup on every Outreach plan, no extra charge per inbox added
• SISR (Server and IP Sharding and Rotation) on Light Speed plan for dedicated IP pool protection at high volume
• Automated inbox placement testing and blacklist monitoring across all plans
• AI Reply Agent that handles inbound replies in under 5 minutes, in Human-in-the-Loop or fully automated mode (5 credits per AI reply)
• SuperSearch lead database with 450M+ B2B contacts, waterfall enrichment, and email verification
• Built-in CRM for managing replies, calls, SMS, tasks, and LinkedIn connections (separate CRM plan from $47/month)
• A/Z testing (not just A/B) for content variant optimization
• Native integrations with HubSpot, Salesforce, and Pipedrive, plus Zapier and Make

Tarifs: Outreach Growth at $47/month (2,000 contacts, 10,000 emails/month).

Hypergrowth at $97/month (25,000 contacts, 100,000 emails/month).

Light Speed at $358/month (highest volume + SISR).

Annual billing reduces prices by approximately 20%. SuperSearch credits and CRM are separate modular plans starting at $47/month each. Website visitor tracking starts at $97/month.

Meilleurs if: Cold email is your primary outbound channel, you're scaling by adding inboxes rather than headcount, and you want deliverability infrastructure that actually protects your domain reputation at volume.

AiSDR

Ce que l'outil fait: AiSDR is a fully autonomous AI SDR that runs outbound email and LinkedIn prospection end-to-end.

Where 11x.ai locks you into an annual contract before you can evaluate the product, AiSDR publishes tarifs openly and bills quarterly with no annual commitment.

The platform handles prospect sourcing, personalized prospection using 323+ real-time signals per lead, two-way conversation management, and meeting booking without human involvement.

• Fully autonomous prospection across email and LinkedIn, with call scripts generated for Aircall integration
• 700M+ contact database with real-time signal monitoring including online behavior, intent, job changes, and funding triggers
• Replies to inbound prospect responses in under 10 minutes autonomously
• Two-way conversation handling across email and LinkedIn — not just sending, but managing the full thread
• HubSpot and Salesforce two-way sync included
• Transparent tarifs with quarterly billing — no annual contract required
• Unlimited seats and leads included on all plans

Tarifs : Starts at $900/month on quarterly billing. Cancel anytime. No annual lock-in.

Meilleurs if: You want a direct, lower-cost alternative to 11x with published tarifs you can evaluate without a sales call, quarterly contracts you can exit if results don't materialize, and autonomous prospection across email and LinkedIn.

Regie.ai

Ce que l'outil fait: Regie .ai markets itself as the world's first AI sales engagement platform.

Its flagship product, RegieOne, combines autonomous prospecting agents, a 220M+ contact database with verified mobile numbers, 100+ built-in intent signals, multi-channel sequences, and a parallel dialer into one platform.

Where 11x.ai's Alice is an AI SDR that operates autonomously, Regie takes a hybrid approach:

AI agents handle continuous prospecting and signal monitoring while human reps stay in control of actual selling conversations.

• AI Agents that continuously monitor 100+ intent signals from LinkedIn, Google, 10-K filings, G2, Crunchbase, BuiltWith, company news, and CRM records to identify and enrich ICP contacts
• 220M+ contact database with verified mobile numbers, built into RegieOne (no separate data provider needed on the enterprise plan)
• Multi-channel sequences across email, calls, and social with proven touch patterns and conditional logic
• AI Parallel Dialer supporting up to 9 simultaneous lines, AI voicemails, and real-time coaching (available only as part of an Agents bundle, not standalone)
• Waterfall contact enrichment with account and contact enrichment credits included in Force Multiplier plan
• First-party intent data from 100+ signals built into the platform
• Dedicated implementation team and hands-on onboarding included with enterprise contracts
• 4.4/5 rating on G2 from 355+ aviss.

Tarifs: AI SEP plan at $180/user/month (annual, 10-seat minimum, $21,600/year floor).

Force Multiplier Rep at $499/user/month (annual, 5-seat minimum, $29,940/year floor).

AI Parallel Dialer add-on: $150/user/month ($1,800/user/year). Mailbox rotation add-on: $50-$100/user/month.

RegieOne (full enterprise platform with built-in database): custom tarifs. Based on Vendr data across 14 purchases, median buyer pays $51,532/year.

The AI Dialer cannot be purchased standalone and requires an Agents package.

Meilleurs if: You're running 10+ SDRs, have the budget to consolidate your prospecting stack into one platform, and want AI agents handling continuous signal monitoring and contact sourcing while your reps focus on active conversations.

Bonus Pick: Outly

Being transparent here : Outly is not a direct 11x.ai replacement in the sense that it targets the same autonomous AI SDR buyer.

It does something more specific, and it does it better than any platform on this list.

If 11x.ai's Alice is the product you're evaluating specifically because you want LinkedIn prospection automated at scale with AI handling replies, Outly is the tool worth putting in front of that budget first.

What Outly does: Outly automates LinkedIn connection requests , personalized follow-up sequences , and multi-step campaigns using LinkedIn's mobile APIs combined with dedicated residential IPs.

This mirrors how LinkedIn's own phone app operates technically, which is why its verified ban rate across 4,100+ active accounts sits effectively at zero.

The platform also runs email automation as an add-on, so both channels operate from one dashboard.

• Runs on LinkedIn's mobile APIs with dedicated residential IPs, producing a near-zero ban rate across 4,100+ active accounts
• AI Appointment Setter handles replies autonomously: qualifies prospects, manages objections, asks discovery questions, and books meetings on your calendar without manual input
• AI Variables pull prospect-specific context including recent posts, company news, and mutual connections for genuinely personalized prospection at scale
• AI voice clone and AI avatar fonctionnalités for personalized voice and video messages at scale (users report 40%+ response rates with voice/video versus text-only DMs)
• Email automation available as an add-on at $15/month per email account, running alongside LinkedIn from one dashboard
• Unified inbox for LinkedIn and email conversations across all connected accounts
• A/B testing on connection messages and follow-up sequences
• Smart reply detection: flags conversations for "Human Intervention Required" when they fall outside AI scope, so you only touch conversations that are already warm
• 4.8 rating on G2 from 55+ verified aviss. 14-day essai gratuit , no credit card or phone number required.

Tarifs: Basic at $59/month , Advanced at $79/month, Professional at $99/month. Annual billing gives a 35% discount.

Meilleurs if: LinkedIn is your primary outbound channel, you want an AI handling the reply workload end-to-end so your team only picks up warm conversations, and account safety is non-negotiable.

Verdict

There is no single right replacement for 11x.ai .

The right pick depends on what specifically about 11x.ai is working or not working for your team.

If you're on 11x and the core issue is price and transparency , Apollo.io and Reply.io both offer self-serve access, published tarifs, and enough outbound capability to run a serious SDR motion without committing $60K+/year sight unseen.

If deliverability and email volume is your primary need and you're scaling by inbox count rather than headcount, Instantly.ai is the clear pick. Flat fees, unlimited accounts, and deliverability infrastructure that actually works at scale.

If you want an autonomous AI SDR that directly replaces what 11x promises, but with published tarifs, no annual lock-in, and a quarterly contract you can exit, AiSDR is the most direct like-for-like alternative on this list.

If your team is 10+ SDRs and you want autonomous AI agents doing continuous signal monitoring and contact sourcing while your reps handle conversations, Regie.ai is the closest product to 11x's vision at a similar enterprise price point, with more human control built into the workflow.

If LinkedIn prospection is your primary channel and you want AI handling replies end-to-end with near-zero account risk, Outly covers that specific motion better than anything else on this list.

Bottom Line

• Pick Apollo.io if you want a verified contact database plus outbound sequencing in one platform, with transparent tarifs and no sales call required to get started
• Pick Reply.io if you want multi-channel outbound coverage across email, LinkedIn, calls, and SMS at a per-seat price, with the option to add an AI SDR agent (Jason) when you're ready
• Pick Instantly.ai if cold email is your primary channel and you want unlimited sending accounts, unlimited warmup, and flat-fee tarifs that doesn't penalize you for scaling
• Pick AiSDR if you want autonomous AI SDR prospection with transparent tarifs and a quarterly contract, no sales call required to get a number, no annual commitment before you've seen results
• Pick Regie.ai if you want autonomous AI agents handling prospect sourcing and signal monitoring across a large TAM, with a parallel dialer and your team staying in control of conversations
• Add Outly if LinkedIn is your primary channel, AI reply handling is the capability you care most about, and account safety is the thing you absolutely cannot compromise on

That's all folks 👋

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