What is the best AI SDR tool for inbound?

Dashly is the strongest inbound AI SDR for B2B teams that want four AI agents on the website without Salesforce dependence. Qualified.com is the strongest for Salesforce-native enterprise. Intercom Fin is mature for mid-market chat-first operations.

What is the best AI SDR tool for outbound?

AiSDR ($900/mo Explore tier, quarterly billing) is the strongest for SMB autonomous email and LinkedIn. Salesforge's Agent Frank ($499/mo) covers cold email autonomous outreach with deliverability tools. 11x.ai covers full multi-channel including voice and video for enterprise. Conversica is the original for long-cycle email nurture.

What is the best free AI SDR tool?

Dashly's free plan covers AI Qualifier and live chat for inbound. Apollo.io's free tier covers 250 emails per month for outbound testing. HubSpot Sales Hub has free email tracking and basic sequences without AI.

How much does an AI SDR cost in 2026?

Free tiers exist (Dashly free plan, Apollo 250 emails/mo, Artisan 300 credits/mo, HubSpot Sales Hub). Salesforge Pro ($40/mo) covers human sequence ops. Autonomous AI SDR starts at $499/mo (Salesforge Agent Frank) or $900/mo (AiSDR Explore), both billed quarterly. Per-seat AI SEP starts at $180/user/month with 10 seat minimum (Regie.ai). Enterprise autonomous AI SDR (Conversica, 11x.ai, Salesloft, Outreach) typically costs $30k+/year on custom contracts.

Can AI SDR tools replace human SDRs?

Per G2 reviews, autonomous AI SDR (Conversica, AISDR, 11x.ai) can replace human SDRs for the prospecting and first-touch layer at high volume. Closing, complex objection handling, and account expansion still require human reps. AI-assisted tools (Outreach, Salesloft, Apollo) augment SDRs without replacing them.

How do AI SDR tools assist with outreach?

AI SDR tools assist outreach in three layers: research (pull prospect data from Apollo, ZoomInfo, or LinkedIn Sales Navigator and identify trigger events), drafting (generate personalized first-touch emails grounded in prospect signals and the brand's voice samples), and send (deliverability-compliant infrastructure with warm-up, multi-domain rotation, and SPF/DKIM/DMARC alignment). Strong tools also handle reply detection, branching follow-up cadences, and unsubscribe compliance autonomously.

How does AI SDR technology impact lead management?

AI SDRs compress the qualification + booking layer between marketing and sales from hours-to-days to seconds. Real customer outcomes show the impact: InfluADS reached 568% ROMI with 70% of qualified leads booking demos without any human SDR involvement; Advertising Socials hit +536% in booked meetings over 3 months after replacing forms-only signup with Dashly's inbound AI SDR; VoiceFirst cut SDR costs by 60% on the qualification process. The pattern: AI SDRs do not replace closing reps, they replace the slow manual qualification queue, and pipeline ROI compounds as deals reach AEs faster and at higher qualification quality.

15 Best AI SDR Tools 2026: Inbound vs Outbound

Side-by-side comparison of 15 AI SDR tools across starting price, free trial, AI agent, live chat, help center, best-fit use case, and G2 rating.
Tool	Starting price	Free trial	AI agent	Live chat	Help center	Best for	G2 rating
DashlyOUR PICK	$500/mo	14-day free trial	4 agents (bundled)			Inbound: B2B teams that want	4.8
Qualified	Custom	Demo only	Piper AI		—	Inbound: Salesforce-native enterprise B2B SaaS	4.9
Intercom Fin	$39/mo	14-day trial	Fin (per-resolution pricing)			Inbound: established mid-market B2B SaaS	4.5
Drift (Salesloft)	Custom (Salesloft contract)	Demo only	Drift AI		—	Inbound: enterprise teams already on	4.4
AiSDR	$900/mo	Demo only (cancel anytime)	AiSDR autonomous agent	—	—	Outbound: SMB teams that want	4.6
11x.ai	Custom	Demo only	Alice + Mike AI	—	—	Outbound: teams that want multi-channel	4.6
Conversica	Custom	Demo only	Conversica AI	—	—	Outbound: enterprise long-cycle email nurture	4.5
Salesforge (Agent Frank)	$499/mo (Agent Frank)	14-day trial (Pro plan)	Agent Frank	—	—	Outbound: SMB and mid-market teams	4.7
Artisan (Ava)	Free → $250/mo	Free tier (300 credits/mo)	Ava	—	—	Outbound: SMB teams that want	4.7
Outreach	Custom	Demo only	Outreach AI assist	—	—	Outbound: mid-market and enterprise teams	4.3
Salesloft	Custom	Demo only	Drift AI + Rhythm		—	Inbound + outbound: mid-market teams	4.5
Apollo.io	Free → $49/mo	Free tier + 14-day trial	Apollo AI	—	—	Outbound: SMB and mid-market teams	4.7
Salesforce Einstein	Sales Cloud Pro+	Demo only	Einstein AI	—		Inbound + outbound: enterprise teams	—
Jazon AI SDR	$99/mo annual	Free plan	Jazon by Lyzr	—	—	Outbound: SMB and B2B mid-market	—
6sense AI Email Agent	Custom	Demo only	6sense Email Agent	—		Outbound: mid-market and enterprise teams	—

Our top 3 picks

Best AI SDR tools

Four inbound AI SDRs first, then eight outbound AI SDRs. Each card has paraphrased pros and cons from real G2 reviews.

Dashly is the inbound AI SDR for B2B teams. Four AI agents (Engagement, Qualifier, Support, Booking) run on a native customer data platform. Engages visitors at peak intent, qualifies them, answers product questions, and books meetings without per-resolution charges.

Pros

Four AI agents on a native customer data platform, full inbound funnel coverage in one product.
InfluADS, a MarTech platform, hit 568% ROMI and 70% leads booking meetings without managers. Real customer outcome.
Predictable pricing from $500/mo, no per-resolution AI charges, no enterprise contract required.

Read the InfluADS case study →

Cons

No outbound email or LinkedIn outreach, Dashly does not replace AISDR or 11x.ai for outbound (per G2 reviews).
No voice or video AI SDR features (per G2 reviews).
Newer in the US enterprise market, fewer Fortune 500 reference logos than Conversica (per G2 reviews).

Best for

Inbound: B2B teams that want AI agents on the website to qualify and book leads.

4.8 from 312 reviewsView Dashly details →

Qualified.com runs Piper AI on the website for Salesforce-native enterprise B2B SaaS. Strong inbound AI SDR for teams already deep in the Salesforce stack with ABM website personalization needs.

Pros

Native Salesforce integration is the deepest in the inbound AI SDR category.
Piper AI handles ICP qualification and meeting booking with strong accuracy on enterprise B2B SaaS playbooks.
ABM website personalization plays mature, target accounts get tailored greetings and content.

Cons

Salesforce dependence is hard, non-Salesforce CRM teams cannot use Qualified (per G2 reviews).
Custom-only pricing typically $40k+/year, off-limits for SMB (per G2 reviews).
Setup requires Salesforce admin involvement, onboarding past 4 weeks (per G2 reviews).

Best for

Inbound: Salesforce-native enterprise B2B SaaS with ABM motion.

4.9 from 800 reviewsView Qualified details →

Intercom Fin handles inbound chat conversations on the website. Different positioning than Dashly or Qualified pure AI SDR, but covers the same inbound qualification use case at mid-market scale.

Pros

Most mature inbound chat product, deep messenger customization.
Fin AI handles complex multi-turn intents better than most competitors.
Marketplace has 300+ integrations.

Cons

Fin per-resolution pricing climbs unpredictably at high volume (per G2 reviews).
Pricing model after 2023 update is hard to forecast (per G2 reviews).
Steep learning curve for non-technical users on workflow builder (per G2 reviews).

Best for

Inbound: established mid-market B2B SaaS chat operations with high conversation volume.

4.5 from 3,000 reviewsView Intercom Fin details →

More tools worth considering

Drift AI runs on the website inside Salesloft Drift after the 2024 acquisition. Strong inbound AI SDR for Salesloft customers who want conversational marketing in the same suite.

Pros

Strongest enterprise track record for inbound pipeline acceleration.
Salesforce and Salesloft integrations are deep, workflow automation crosses tools cleanly.
ABM website personalization is mature.

Cons

No standalone signup since the Salesloft acquisition, bundled pricing required (per G2 reviews).
Drift roadmap unclear post-acquisition (per G2 reviews).
Mid-market teams find the Salesloft entry point too expensive (per G2 reviews).

Best for

Inbound: enterprise teams already on Salesloft.

4.4 from 1,100 reviewsView Drift (Salesloft) details →

AiSDR runs autonomous AI sales agents over email and LinkedIn from $900/mo on the Explore tier (quarterly billing required). Strongest outbound AI SDR for SMB teams that want a working agent without $30k+ enterprise contracts.

Pros

Autonomous AI SDR at $900/mo Explore tier, much lower TCO than Conversica's $30k+/year contracts.
Customer support cited as a top strength in 73 G2 reviews. Onboarding includes a dedicated GTM engineer who configures ICP, messaging, and CRM sync.
LLM-generated outreach reads natural, users report 1-3 meetings per 100 leads.

Cons

Quarterly billing required, multi-thousand-dollar commitment locked in before first campaign proves out (per G2 reviews).
Pre-built playbooks have a hard ceiling on customization, power users cannot build branching sequences (per G2 reviews).
Outlook deliverability requires safe-sender tuning during the first weeks (per G2 reviews).

Best for

Outbound: SMB teams that want autonomous email + LinkedIn at lower TCO than Conversica.

4.6 from 90 reviewsView AiSDR details →

11x.ai runs autonomous AI sales agents across email, LinkedIn, voice, and video. Strongest outbound AI SDR for teams wanting full multi-channel coverage rather than email-only.

Pros

Voice AI SDR is unique in this category, AI agent makes outbound calls and handles voicemail follow-ups.
Video personalization at scale, Mike AI generates personalized video outreach.
Multi-channel orchestration in one tool, no need to integrate separate voice or video products.

Cons

Custom-only pricing, expect $30k+/year minimum (per G2 reviews).
Newer product, fewer reference logos than Conversica (per G2 reviews).
Voice features depend on regional coverage and compliance, US-first (per G2 reviews).

Best for

Outbound: teams that want multi-channel autonomous AI SDR (email, LinkedIn, voice, video).

4.6 from 50 reviewsView 11x.ai details →

Conversica is the original AI sales agent for email-based long-cycle nurture and re-engagement. Best outbound AI SDR for enterprise teams with dormant lead libraries to re-engage.

Pros

Most mature AI sales agent for email outreach, deep persona library and conversation flows.
Strong on dormant lead re-engagement, where outbound-first AISDR or 11x.ai may not reach.
Salesforce, HubSpot, Microsoft Dynamics integrations all native.

Cons

Custom-only pricing typically $30k+/year, off-limits for SMB (per G2 reviews).
Email-only, no chat, voice, or LinkedIn (per G2 reviews).
Setup requires playbook writing and persona configuration, onboarding past 4 weeks (per G2 reviews).

Best for

Outbound: enterprise long-cycle email nurture and dormant lead re-engagement.

4.5 from 250 reviewsView Conversica details →

Salesforge's Agent Frank runs autonomous cold email outreach with built-in deliverability tools and inbox warming. Agent Frank starts at $499/mo (quarterly billing) and requires a setup demo with a dedicated account manager. Salesforge also sells a non-AI Pro plan from $40/mo for human sequence ops.

Pros

Agent Frank handles cold email autonomously, including inbox warming, rotation, and deliverability.
Lower TCO than Conversica or 11x.ai custom contracts, $499/mo per agent (quarterly billing).
Pro plan ($40/mo) covers human-driven sequences if Agent Frank is not yet the right fit.

Cons

Email-first, no chat or voice (per G2 reviews).
Newer product, smaller user base than Conversica (per G2 reviews).
Lead database not bundled, requires separate enrichment (per G2 reviews).

Best for

Outbound: SMB and mid-market teams running cold email at scale with autonomous AI SDR.

4.7 from 200 reviewsView Salesforge (Agent Frank) details →

Artisan's Ava runs autonomous AI SDR for outbound email outreach with bundled lead data and persona research. Free tier (300 credits/month, no card) for testing. Paid Intern plan from $250/mo, Employee plan $600/mo. Enterprise custom.

Pros

Free tier (300 credits/mo, no card) lets teams validate fit before paying.
Ava handles email outreach autonomously plus persona research, fewer separate tools.
Credits-based pricing scales by action complexity, simpler email tasks cost less than research swarms.

Cons

Enterprise tier still custom-priced for high-volume teams (per G2 reviews).
Email-first, multi-channel features still maturing (per G2 reviews).
Smaller integration catalog than Conversica or Outreach (per G2 reviews).

Best for

Outbound: SMB teams that want bundled lead data plus autonomous email at predictable price.

4.7 from 100 reviewsView Artisan (Ava) details →

Outreach is the dominant sales engagement platform for outbound sequences and dialer workflows. Adds Outreach AI assist for content suggestions. Not autonomous AI SDR, but covers the outbound space at enterprise scale.

Pros

Most mature sequence and dialer engine, deep call recording and conversation intelligence.
Salesforce, HubSpot, LinkedIn Sales Navigator integrations are deep.
Outreach AI assist suggests next best action and generates email drafts.

Cons

Not autonomous AI SDR, requires SDR seats to run sequences (per G2 reviews).
Custom-only pricing, $100+/seat/month typical (per G2 reviews).
Setup requires SE involvement, onboarding 2-4 weeks (per G2 reviews).

Best for

Outbound: mid-market and enterprise teams running multi-channel sequences with SDR seats.

4.3 from 3,500 reviewsVisit Outreach →

Salesloft owns Drift (post-2024 acquisition) and bundles sequences plus conversational marketing. Covers both inbound and outbound in one suite, but requires committing to the full Salesloft stack.

Pros

Bundles outbound (sequences) plus inbound (Drift) in one suite, no integration work.
Rhythm AI prioritizes activities for SDRs, reduces manual planning.
Salesforce, HubSpot, Microsoft Dynamics integrations are deep.

Cons

Bundled pricing requires committing to Salesloft sequences plus Drift (per G2 reviews).
Custom-only pricing, $100+/seat/month typical (per G2 reviews).
Not autonomous AI SDR, requires SDR seats (per G2 reviews).

Best for

Inbound + outbound: mid-market teams that want sequences plus conversational marketing.

4.5 from 4,000 reviewsVisit Salesloft →

Apollo combines a 270M+ contact database with sequences, dialer, and AI features. Different angle from autonomous AI SDR, covers prospecting plus outbound execution in one tool.

Pros

Bundled lead database plus sequences, lower total cost than ZoomInfo plus Outreach combo.
Free tier covers 250 emails per month, enough for early-stage validation.
AI email writer integrates with Apollo persona and lead context.

Cons

Not autonomous AI SDR, requires SDR seats to send (per G2 reviews).
Database accuracy varies by region (per G2 reviews).
Email deliverability depends on warming and domain setup (per G2 reviews).

Best for

Outbound: SMB and mid-market teams that want lead database plus sequences in one tool.

4.7 from 8,000 reviewsVisit Apollo.io →

Salesforce’s Einstein is the AI layer baked into Salesforce CRM. It delivers predictive lead and opportunity scoring, automated task routing, and personalized recommendations to SDRs working inside Sales Cloud. Strongest fit for teams already standardized on Salesforce who want AI without leaving the CRM.

Salesforce Einstein — product screenshot

Pros

Native integration across the Salesforce platform. No separate data sync, no glue layer.
Predictive lead and opportunity scoring trained on a team’s own historical Sales Cloud data.
Personalized AI recommendations surface inside the SDR’s existing Salesforce workflow.

Cons

Requires Salesforce Sales Cloud Professional edition or higher to access Einstein features — high entry cost.
Steep learning curve to configure and tune Einstein models for a team’s specific data.
Locks the team into Salesforce; not portable if you change CRMs.

Best for

Inbound + outbound: enterprise teams already on Salesforce who want AI without changing tools.

Visit Salesforce Einstein →

Jazon AI SDR by Lyzr is an outbound-focused agent for SMB and B2B mid-market teams. It automates prospecting, sends personalized cold outreach, scores engagement, and runs follow-up sequences. Free plan available; paid plans start at $99/mo on annual billing.

Pros

Free forever plan lets teams test outbound automation without commitment.
Paid tier starts at $99/mo annual — accessible price point versus $499–900/mo competitors.
Personalization driven by engagement analytics; outreach refines over time.

Cons

Smaller vendor; less mature than AISDR, Salesforge, or 11x.ai.
Enterprise plans require annual commitment with custom quotes.
Limited public review data; harder to verify production performance at scale.

Best for

Outbound: SMB and B2B mid-market teams that want autonomous outreach with a free starter tier.

Visit Jazon AI SDR →

6sense’s AI Email Agent is an email outreach module inside the 6sense Revenue AI platform. It uses 6sense intent data to send personalized emails at optimal times, score engagement, and prioritize hot leads. Best for teams already using 6sense for intent data.

6sense AI Email Agent — product screenshot

Pros

Uses first-party 6sense intent data to time and personalize emails.
Sits natively inside the 6sense Revenue AI platform — no separate stack.
Predictive lead prioritization based on platform engagement signals.

Cons

No transparent pricing; demo required.
Most valuable when paired with 6sense’s full Revenue AI platform — diluted as a standalone email tool.
Setup and CRM integration work expected for full deployment.

Best for

Outbound: mid-market and enterprise teams in tech, manufacturing, and pro services that already use 6sense intent data.

Visit 6sense AI Email Agent →

15 best AI SDR tools to elevate your sales strategy in 2026

What an AI SDR actually does

Inbound AI SDR

Outbound AI SDR

Channel coverage

Pricing models

Setup complexity

Key risk

What to look for in an AI SDR tool

Pricing model that scales predictably

Persona voice control depth

Channel coverage that fits your funnel

Setup time under 4 weeks

Honest performance reporting

How we evaluated 15 AI SDR tools

Real reviews only

Inbound vs outbound

Channel coverage

Vendor-verified pricing

Honest fit

Setup complexity

Quick comparison of all 15 AI SDR tools

Best AI SDR tools

More tools worth considering

Free AI SDR tool options

Open source AI SDR alternatives

How to choose an AI SDR tool

Are you focused on inbound, outbound, or both?

Do you want autonomous AI agents or AI-assisted SDR seats?

What channels matter beyond email?

What is your budget per seat or per agent at expected scale?

Do you need a lead database bundled?

Do you require Salesforce-native integration?

Frequently asked questions

Turn inbound conversations into qualified pipeline