Trusted by 87,000+ Businesses
Struggling to scale outreach or land in inboxes?
Klenty helps you send more emails. Smartlead fixes the real problems that limit cold email success:
Inbox placement issues solved with SmartDelivery and dynamic IPs
Manual personalization replaced by AI that adapts to lead behavior
Basic integrations upgraded to full CRM and webhook automation
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Smartlead vs Klenty: 6 Key Reasons Smartlead Outperforms
Klenty offers basic warm-up. Smartlead gives you:
Unlimited warm-up
ESP matching & SmartDelivery
Dynamic IP rotation
Klenty uses merge tags. Smartlead uses AI to:
Personalize subject lines & Content
Adjust send times based on lead behavior
Trigger follow-ups automatically
Advanced Personalization and Automation
Use dynamic variables for deep, tailored outreach.
Set custom sending schedules and smart delivery logic.
Trigger auto follow-ups based on lead replies
Smartlead’s CRM track and Report in One Place
Label, tag, and update lead status
Filter results by client or rep
Share live dashboards or exports
Built for Volume and Larger Teams
Unlimited mailboxes
Centralized master inbox
White-label portals for clients
Launch Campaigns Quickly with Smartlead
Bulk connect inboxes in one click
Auto-warm domains with built-in AI
Group by client or campaign
Smartlead vs Klenty: Competitive Feature Overview
Plan
AI-Powered Personalization
Email Warm-Up
Deliverability Tools
CRM Integrations
Master Inbox
API Access
Email Account Limit
Lead Enrichment
Multichannel Outreach
Price Starts At
Advanced Reporting
White-Labeling
Best Value
Smartlead
Dynamic content, behavior-based timing
Unlimited, automated
SmartDelivery, IP rotation
10+ native, webhook-ready
Yes
Full
Full
Included
LinkedIn, SMS, WhatsApp (beta)
$39/month (flat)
Inbox placement, bounce insights
Full client portal branding
Klenty
Manual tags only
Basic
Limited
Limited Options
No
Basic
Limited
Not Included
LinkedIn only
$35/user/month
Basic metrics
Limited
Smartlead vs. Klenty: Feature-by-Feature Comparison
Plan
AI-Powered Personalization
Email Warm-Up
Multichannel Outreach
CRM Integrations
A/B Testing
Follow-up Automation
Analytics & Reporting
Deliverability Tracking
IP Management
Inbox Rotation
Domain Setup
Lead Data & Enrichment
Lead Scoring
Custom API & Integrations
Email Account Scaling
SmartDelivery (Inbox Placement)
Customer Support
White Labeling
Enterprise Features
Security & Compliance
Best Value
Smartlead
AI-driven subject lines, email content & send times. Fully automated at scale.
Unlimited warm-up with natural activity simulation for inbox placement.
Email, LinkedIn, SMS & WhatsApp (coming soon).
Salesforce, HubSpot, Pipedrive, Zapier, Make, n8n, Clay.
Test subject lines, copy, CTAs, send times with AI optimizations.
Adaptive sequences based on lead behavior. Fully customizable.
Deep insights: open, reply, click, bounce, inbox placement & deliverability.
Real-time inbox, spam, bounce & blacklist checks.
Dynamic IPs for consistent deliverability.
Auto-rotates inboxes for better delivery & domain health.
Purchase & manage domains directly in-platform.
Built-in lead database + 2,500 enrichment credits/month.
Built-in lead scoring to prioritize top prospects.
Full API access + advanced integration workflows.
Add/manage unlimited email accounts for high-volume campaigns.
Advanced deliverability tech to land in inbox, not spam.
Live in-app chat, account managers, SSO/SAML security.
Full white-label capabilities for agencies.
Dedicated servers, custom workflows, priority support.
Advanced features like SSO/SAML for secure access control.
Klenty
Manual personalization via merge fields, dynamic text & video. Time-consuming at scale.
Warm-up via domain tracking, but lacks unlimited support & inbox tracking.
Email & LinkedIn only. SMS planned, WhatsApp missing.
Salesforce, HubSpot, Pipedrive only.
Limited to basic content & subject line tests. No AI or timing tests.
Automated, but follow-ups require more manual input at scale.
Basic analytics: open, click, reply rates only. No inbox or spam tracking.
Limited tracking. No inbox placement data.
Static IPs may cause issues as scale increases.
No inbox rotation. Riskier at scale.
No domain management. External setup required.
No built-in data or enrichment. Manual sourcing needed.
No lead scoring available.
Limited API. Basic CRM integration only.
Limited email account support per campaign.
No smart placement tools.
24/5 support, no dedicated manager or advanced security.
Limited branding customization.
No dedicated servers or advanced deliverability tools.
Standard security. No SSO/SAML.
Pricing Comparison: Smartlead vs Lemlist
Plan
Basic Plan
Target Audience
Email Warm-up
AI-Powered Personalization
Advanced Analytics
Unlimited Leads
CRM Integrations
Dynamic IP Addresses
Centralized Master Inbox
Dynamic Email Sequences
Detailed Reporting
General Support
API Access
Key ROI Focus
Basic Plan
Target Audience
Email Warm-up
Multichannel Outreach
Unlimited Email Sequences
Advanced Reporting
Unlimited Follow-up Automations
AI-Powered Optimizations
Advanced Analytics & Deliverability Insights
Key ROI Focus
Enterprise Plan
Target Audience
Email Warm-up
Multichannel Outreach
Unlimited Email Sequences
Custom Workflows
Dedicated Support
API Access
Advanced Security (SSO/SAML)
Custom Integrations & Tailored Solutions
Key ROI Focus
Best Value
Smartlead
$39 Per Month
Small teams scaling outreach
Unlimited
Yes, AI-driven personalization for subject lines, email body content, and follow-up sequences. Benefit: Saves time on manual personalization and improves engagement.
Yes, including open rates, response rates, bounce rates, inbox placement, and detailed reporting. Benefit: Provides actionable insights to optimize campaigns.
Yes
Salesforce, HubSpot, Pipedrive, Zapier, Make, n8n, Clay. Benefit: Automates workflows and streamlines lead management and follow-ups.
Yes
Yes
Yes
Yes
General support within 24 hours
Yes
Ideal for solopreneurs or small businesses needing an all-in-one cold email solution.
$94 Per Month
Growing businesses looking to scale
Unlimited
Yes, SMS, LinkedIn, WhatsApp (coming soon)
Yes
Yes, with advanced deliverability insights, AI optimizations, and full analytics
Yes
Yes
Yes
Perfect for scaling businesses that need to optimize outreach and automate follow-ups with advanced reporting.
$174 Per Month
Large teams or enterprise-level businesses
Unlimited
Yes, SMS, LinkedIn, WhatsApp (coming soon)
Yes
Yes
Yes, with dedicated account management
Yes
Yes
Yes
Ideal for large teams needing custom workflows, dedicated support, and enterprise-grade security.
Klenty
$35 Per Month
Sales teams scaling personalized email outreach
Custom domain tracking and email warm-up tool
Manual personalization using merge fields, dynamic text, and video embedding. Benefit: Effective for small campaigns but less scalable for large outreach.
Basic reporting on open rates, response rates, and click-through rates. Lacks in-depth insights like inbox placement.
No
Salesforce, HubSpot, Pipedrive. Benefit: Lacks advanced CRM automation features and broader integration options.
No
No
No
Basic reporting
24/5 Support
Yes
Best for sales teams scaling personalized email sequences.
$99 Per Month
Growing sales teams looking to scale their email outreach
Custom domain tracking and email warm-up tool
LinkedIn integration only
Yes
Yes, with more A/B testing options
Yes
No
No
Useful for growing businesses, especially with LinkedIn integration, but lacks multichannel outreach and deliverability tools.
$119 Per Month
Large sales teams and enterprises
Custom domain tracking and email warm-up tool
LinkedIn integration
Yes
Yes
Yes
Yes
No
No
Tailored solutions for enterprises, but lacks multichannel outreach and advanced deliverability tools.
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What Our Customers Say
I can upload hundreds of email accounts, send thousands of cold emails per day, and still have an organized master inbox. This is unseen with any other tool on the market today. I looked...
Mykyta
CEO, Yell Cut
4.5
I've personally built a sales engagement platform similar to Smartlead, and I am genuinely blown away by the scalability, functionality and more. We're a B2B Lead Gen Agency, and we primarily use cold email to generate leads for our clients. We're on track to double our best month in terms of client results.
Nick A.
Founder, Leadbird.io
4.5
Smartlead is an innovative cold email platform that helps me reach out to potential clients. There are easy-to-use templates, powerful automation tools, and intuitive analytics for email warming and campaign analytics. It provides me with everything I need to maximize my cold email campaigns.
Reggie B.
Sales Director - Financial Institution Solutions Saggezza, Inc.
4.5
Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable success. The customizable platform and cost-effective pricing have revolutionized our cold emailing game. I would rate it 10 out of 10 for satisfaction. A must-have tool for any B2B agency!
Romain Osman
Co-Founder, Five Element
4.5
Innovative, reliable, and Suitable For Technical and Non-Technical Users. SmartLead's ability to help me land in the primary inbox and automate the laborious parts of my workflow is brilliant. The customer support is incredibly good, I've had some great feedback on my cold email campaigns.
Ryane Tully
Co-founder, Pitchlane
4.5
Hands down the best cold email software. Smartlead is amazing, this is the best tool if you want to cold email at scale and land in the inbox. The team is super responsive with great support. While there is a learning curve to cold email, they really built a great foundation to make it as simple as possible. I am sending over 2k emails a day!!! absolute game changer for my business.
Eden Einav
Account Executive, B.I.G. Charity Law Group Professional Corporation
4.5
Intuitive. Game-Changing. POWERFUL. Analytics, spintax, A/B testing, quick personalization. This is a game changer if you send cold email campaign. Grateful to this team for building a product that has changed our day to day. 🚀
David Borman
Senior Account Executive, Key Outreach
4.5
The best outbound email marketing software. Customer support - they are so responsive and helpful Features - you can add multiple email domains to the same account.
Bojan Najdov
Founder, Lambda Group
4.5
Smartlead has been extremely helpful with seamlessly onboarding clients, warming up their accounts, and prepping campaigns to send at high volumes while maintaining high deliverability. There are multiple features that allow me to track performance over time and understand when it is time for me to make adjustments, and Vaibhav is constantly making improvements/upgrades to the platform which gives me all the more faith in the future of this great tool.
Dino Knezovic
Founder, Office Optim
4.5
Smartlead is absolutely amazing! The software is easy to understand I am not a techie but directly understand everything and if you really have a question the team always helps instantly. Additionally I love all the features. Like I said for me as a lead generation agency the software gives me everything I need and much more.
Johannes Fessler
CEO, Rock Solid Lead Generation
4.5
Terrific platform for agencies. The platform is intuitive and makes it easy to manage multiple client accounts. I love the email warmup feature, the sub-accounts, and the branded client portal. Deliverability and analytics are solid. Great customer support.
Kris Sharma
Founder, Webinar Dude
4.5
Total game changer for cold outreach. Packed with features: Spintax, Rotating Inboxes, AI Email Categorization, Subsequences, Tagging, and Whitelabeling. Their team is SUPER responsive and implements changes quickly, and it is the most reliable cold email tool I've ever used.
Matthew Lucero
Founder, Anevo Marketing
4.5
Best Cold Email Marketing Tool for individuals as well as agencies. Smartlead has simplified email marketing to another infinity. With their domain rotation, email warmups and unified inbox, this is an absolute gamechanger in the industry right now. With such an affordable pricepoint, they really offer you the best bang for the buck and superseeds any email automation tool in the market like salesloft/outreach or reply. Vaibhav is more than just an amazing guy, who is super helpful and approachable. This tool would guarenteed be the next best thing in the market and the best part is they never stop innovating. Complete no brainer to opt for this against any other tool that you are using for email outreach at the current moment. Trust me you wouldn't be disappointed. Review collected by and hosted on G2.com.
Abhishek Basu
Account Executive, Leadzilla
4.5
Best cold email tool in the game. Most user friendly cold email tool I've used to date. Super easy to set up, love the bulk upload feature to add multiple domains at once and support is impeccable. They respond so fast it's unreal. Review collected by and hosted on G2.com.
Serdar Tufan
Owner, FunnelVision
4.5
I just ended my 2 year search for the right cold emailing platform with Smartlead. A stand alone tool for cold emailing unlike anything else in the market. And it looks like they're only getting started. Now I can finally train my VAs on just one platform instead of bouncing between several like they used to for different things.
Cliff Coelho
Owner, Storydriven.video
4.5
Best cold outbound email software out there. Everything, is fast, reliable, scalable, you can also white-label, amazing analytics and never breaks like other similar competitors. Never once I went in spam in the last 4 months of using it.
Arnold Koci
CEO, Acquisizioneclienti.it
4.5
Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable success. The customizable platform and cost-effective pricing have revolutionized our cold emailing game. I would rate it 10 out of 10 for satisfaction. A must-have tool for any B2B agency!
Romain Osman
Co-Founder, Five Element
4.5
Our campaigns weren't just about reaching out, but reaching out right, and Smartlead helped us achieve this. It has added immense value to our business by prioritizing email deliverability and customer needs. I would rate it a 9 out of 10
Lucas Maliczak
Outbound Lead & Partner, Peakora
4.5
Smartlead is simply amazing. They constantly improve their product and bring new features that make the cold email software even more complete. If you're a big automation enthusiast like me, there are no other cold email tools on the market that allow you to 100% automate your business as Smartlead does.
René-Karl Lambert
Founder, WindGrowth
4.5
Intuitive. Game-Changing. POWERFUL. Analytics, spintax, A/B testing, quick personalization. This is a game changer if you send cold email campaign. Grateful to this team for building a product that has changed our day to day. 🚀
David Borman
Senior Account Executive, Key Outreach
4.5
The best outbound email marketing software. Customer support - they are so responsive and helpful Features - you can add multiple email domains to the same account.
Bojan Najdov
Founder, Lambda Group
4.5
Smartlead has been extremely helpful with seamlessly onboarding clients, warming up their accounts, and prepping campaigns to send at high volumes while maintaining high deliverability. There are multiple features that allow me to track performance over time and understand when it is time for me to make adjustments, and Vaibhav is constantly making improvements/upgrades to the platform which gives me all the more faith in the future of this great tool.
Dino Knezovic
Founder, Office Optim
4.5
Smartlead is absolutely amazing! The software is easy to understand I am not a techie but directly understand everything and if you really have a question the team always helps instantly. Additionally I love all the features. Like I said for me as a lead generation agency the software gives me everything I need and much more.
Johannes Fessler
CEO, Rock Solid Lead Generation
4.5
Terrific platform for agencies. The platform is intuitive and makes it easy to manage multiple client accounts. I love the email warmup feature, the sub-accounts, and the branded client portal. Deliverability and analytics are solid. Great customer support.
Kris Sharma
Founder, Webinar Dude
4.5
Total game changer for cold outreach. Packed with features: Spintax, Rotating Inboxes, AI Email Categorization, Subsequences, Tagging, and Whitelabeling. Their team is SUPER responsive and implements changes quickly, and it is the most reliable cold email tool I've ever used.
Matthew Lucero
Founder, Anevo Marketing
4.5
Best Cold Email Marketing Tool for individuals as well as agencies. Smartlead has simplified email marketing to another infinity. With their domain rotation, email warmups and unified inbox, this is an absolute gamechanger in the industry right now. With such an affordable pricepoint, they really offer you the best bang for the buck and superseeds any email automation tool in the market like salesloft/outreach or reply. Vaibhav is more than just an amazing guy, who is super helpful and approachable. This tool would guarenteed be the next best thing in the market and the best part is they never stop innovating. Complete no brainer to opt for this against any other tool that you are using for email outreach at the current moment. Trust me you wouldn't be disappointed. Review collected by and hosted on G2.com.
Abhishek Basu
Account Executive, Leadzilla
4.5
Best cold email tool in the game. Most user friendly cold email tool I've used to date. Super easy to set up, love the bulk upload feature to add multiple domains at once and support is impeccable. They respond so fast it's unreal. Review collected by and hosted on G2.com.
Serdar Tufan
Owner, FunnelVision
4.5
I just ended my 2 year search for the right cold emailing platform with Smartlead. A stand alone tool for cold emailing unlike anything else in the market. And it looks like they're only getting started. Now I can finally train my VAs on just one platform instead of bouncing between several like they used to for different things.
Cliff Coelho
Owner, Storydriven.video
4.5
Best cold outbound email software out there. Everything, is fast, reliable, scalable, you can also white-label, amazing analytics and never breaks like other similar competitors. Never once I went in spam in the last 4 months of using it.
Arnold Koci
CEO, Acquisizioneclienti.it
4.5
Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable success. The customizable platform and cost-effective pricing have revolutionized our cold emailing game. I would rate it 10 out of 10 for satisfaction. A must-have tool for any B2B agency!
Romain Osman
Co-Founder, Five Element
4.5
Our campaigns weren't just about reaching out, but reaching out right, and Smartlead helped us achieve this. It has added immense value to our business by prioritizing email deliverability and customer needs. I would rate it a 9 out of 10
Lucas Maliczak
Outbound Lead & Partner, Peakora
4.5
Smartlead is simply amazing. They constantly improve their product and bring new features that make the cold email software even more complete. If you're a big automation enthusiast like me, there are no other cold email tools on the market that allow you to 100% automate your business as Smartlead does.
René-Karl Lambert
Founder, WindGrowth
4.5
Total game changer for cold outreach. Packed with features: Spintax, Rotating Inboxes, AI Email Categorization, Subsequences, Tagging, and Whitelabeling. Their team is SUPER responsive and implements changes quickly, and it is the most reliable cold email tool I've ever used.
Matthew Lucero
Founder, Anevo Marketing
4.5
Best Cold Email Marketing Tool for individuals as well as agencies. Smartlead has simplified email marketing to another infinity. With their domain rotation, email warmups and unified inbox, this is an absolute gamechanger in the industry right now. With such an affordable pricepoint, they really offer you the best bang for the buck and superseeds any email automation tool in the market like salesloft/outreach or reply. Vaibhav is more than just an amazing guy, who is super helpful and approachable. This tool would guarenteed be the next best thing in the market and the best part is they never stop innovating. Complete no brainer to opt for this against any other tool that you are using for email outreach at the current moment. Trust me you wouldn't be disappointed. Review collected by and hosted on G2.com.
Abhishek Basu
Account Executive, Leadzilla
4.5
Best cold email tool in the game. Most user friendly cold email tool I've used to date. Super easy to set up, love the bulk upload feature to add multiple domains at once and support is impeccable. They respond so fast it's unreal. Review collected by and hosted on G2.com.
Serdar Tufan
Owner, FunnelVision
4.5
I just ended my 2 year search for the right cold emailing platform with Smartlead. A stand alone tool for cold emailing unlike anything else in the market. And it looks like they're only getting started. Now I can finally train my VAs on just one platform instead of bouncing between several like they used to for different things.
Cliff Coelho
Owner, Storydriven.video
4.5
Best cold outbound email software out there. Everything, is fast, reliable, scalable, you can also white-label, amazing analytics and never breaks like other similar competitors. Never once I went in spam in the last 4 months of using it.
Arnold Koci
CEO, Acquisizioneclienti.it
4.5
Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable success. The customizable platform and cost-effective pricing have revolutionized our cold emailing game. I would rate it 10 out of 10 for satisfaction. A must-have tool for any B2B agency!
Romain Osman
Co-Founder, Five Element
4.5
Our campaigns weren't just about reaching out, but reaching out right, and Smartlead helped us achieve this. It has added immense value to our business by prioritizing email deliverability and customer needs. I would rate it a 9 out of 10
Lucas Maliczak
Outbound Lead & Partner, Peakora
4.5
Smartlead is simply amazing. They constantly improve their product and bring new features that make the cold email software even more complete. If you're a big automation enthusiast like me, there are no other cold email tools on the market that allow you to 100% automate your business as Smartlead does.
René-Karl Lambert
Founder, WindGrowth
4.5
Pros & Cons Block
Smartlead
PROS
- AI-Powered Personalization: Scale your outreach with AI-driven dynamic content that adjusts based on lead behavior, improving engagement.
- Advanced Deliverability Tools: Achieve higher inbox placement with unlimited email warm-up, ESP matching, and inbox placement tracking.
- Multichannel Outreach: Engage leads on email, SMS, WhatsApp, and LinkedIn for a comprehensive approach to outreach.
- Seamless CRM Integrations: Integrate with leading CRMs like Salesforce, HubSpot, and Pipedrive to streamline lead management and automate workflows.
- Robust Analytics: Detailed insights into your email campaigns, including open rates, reply rates, and bounce rates, to optimize performance.
CONS
- Learning Curve with CRM Integrations: Some users report a learning curve when integrating Smartlead with their CRM systems. However, once set up, Smartlead’s CRM integrations significantly improve workflow efficiency and productivity.
- No Cold Calling Feature: Smartlead does not yet offer cold calling as a feature, which could be a drawback for businesses that heavily rely on voice outreach.
Heading
PROS
- Creative Personalization: Lemlist excels at creating highly personalized emails using dynamic text, images, and videos to engage leads.
- Visual Campaign Builder: Lemlist’s drag-and-drop interface makes it easy for users to create campaigns without much technical expertise.
- Affordable: Lemlist is priced lower than many competitors, making it attractive for smaller teams or businesses with limited budgets.
CONS
- Limited Multichannel Outreach: Lemlist primarily focuses on email and LinkedIn, which limits its ability to reach leads on other preferred channels, such as SMS or WhatsApp.
- Basic Deliverability Tools: Lemlist lacks advanced deliverability tools like inbox placement tracking and ESP matching, which can lead to higher bounce rates and emails landing in spam folders.
- Manual Follow-ups: While Lemlist supports follow-ups, they are manual and do not scale as easily as Smartlead’s automated workflows.
Frequently Asked Questions
How does Smartlead help with deliverability?
Smartlead uses SmartDelivery, unlimited warm-up, dynamic IP rotation, and real-time inbox placement tracking to ensure your emails land in the inbox, not spam.
Can I scale outreach with Smartlead?
Absolutely! Add unlimited inboxes, manage multi-client campaigns effortlessly, and automate every step of your outreach.
Does Smartlead integrate with my CRM?
Yes! Smartlead seamlessly connects with Salesforce, HubSpot, Pipedrive, Clay, Zapier, and many more to keep your workflows smooth.
Do I need to manually personalize each email?
Nope! Smartlead’s AI automatically personalizes content based on lead behavior, saving you hours and boosting engagement.
Can I track the performance of my campaigns in Smartlead?
Yes, get detailed analytics including open rates, reply rates, bounce rates, inbox placement, and deliverability insights—all in one dashboard.
How does Smartlead handle follow-ups?
Smartlead uses AI-driven adaptive follow-ups triggered automatically based on lead behavior and replies, maximizing response rates without manual effort.
Is Smartlead suitable for agencies or teams?
Definitely. Smartlead offers white-label portals, centralized master inboxes, and team management features designed for agencies and multi-client workflows.
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