Klenty vs Overloop AI: Cold Email Platform vs Sales Engagement Platform Comparison
Compare Klenty (cold email platform) and Overloop AI (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Klenty is a cold email platform starting at $50/mo, built for multi-channel cadences, AI-powered prospecting, and intent-based follow-ups with a built-in dialer. Overloop AI is a sales engagement platform starting at $69/mo, centered on a 450M+ B2B contact database, email finder and verifier, and AI-written multichannel campaigns. Many teams run both.
Key takeaways
- Klenty's entry plan is priced at $50/mo while Overloop AI's entry plan starts at $69/mo.
- Klenty lists multi-channel outreach across email, phone, LinkedIn, and SMS, plus intent-based follow-ups and a power dialer with call recordings.
- Overloop AI lists a 450M+ prospects database along with an email finder and verifier and AI-powered outreach followups.
- Klenty and Overloop AI both integrate with Salesforce, HubSpot, Pipedrive, Zapier, and Slack.
- Klenty offers integrations unique to it such as Zoho CRM, MS Dynamics, and Hippo Video, while Overloop AI uniquely offers Calendly, Gmail, and Outlook.
Reviewed and updated September 2, 2026
Klenty vs Overloop AI: Cold Email Platform vs Sales Engagement Platform Comparison
Klenty is a cold email platform; Overloop AI is a sales engagement platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: cold email outreach on one side, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
Klenty is a cold email platform for cold email outreach; Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, Klenty lists multi-channel outreach (email, phone, linkedin, sms) and intent-based follow-ups, and Overloop AI lists ai-powered campaigns and 450m+ prospects database.
Klenty offers a lower entry point at $50/mo compared to Overloop AI at $69/mo.
If your priority is sending campaigns that land in the inbox and generate replies, Klenty is the one built for it; for coordinating outreach across email, phone, and social channels, that is Overloop AI. Many teams run one of each.
Understanding the Core Difference
Klenty is Sales engagement platform with multi-channel cadences, AI-powered prospecting, intent-based follow-ups, and built-in dialer.
Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
Starter
Klenty Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $50/mo | 15000 Monthly Contacts | 75000 Monthly Emails |
| Growth | $70/mo | Not specified | 200 minutes included |
| Plus | $99/mo | 4,000 credits (phone + email) | 1,000 minutes included |
Source: Klenty Pricing
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
Source: Overloop AI Pricing
Pricing Analysis
Klenty is more affordable at the entry level ($50/mo vs $69/mo). For teams with tight budgets or those just getting started with cold email outreach and multi-channel sales outreach and engagement tracking, this price difference matters.
Features Breakdown
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- and 4 more listed below
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- and 4 more listed below
Klenty Key Features
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- Voicemail automation
- A/B testing
- 14-day free trial
- Advanced reporting and performance digests
Overloop AI Key Features
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Klenty
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- Voicemail automation
- A/B testing
- 14-day free trial
- Advanced reporting and performance digests
Listed only by Overloop AI
- AI-powered campaigns
- 450M+ prospects database
- Verified Email Addresses
- Smart multichannel campaigns (Email + social)
- AI-powered Outreach Followups
- Email Finder & Verifier
- Chrome Extension for LinkedIn
- Conversations Inbox
- Email Warmup
- REST API
Integration Ecosystem
Klenty Integrations
Klenty connects with: Salesforce, HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, Hippo Video.
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Pipedrive, Zapier, Slack.
Integrations listed only by Klenty: Zoho CRM, MS Dynamics, Hippo Video.
Integrations listed only by Overloop AI: Calendly, Gmail, Outlook.
Use Case Recommendations
Best Fit for Klenty
- Budget-conscious teams looking for an affordable cold email platform
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
- SDR teams focused on pipeline generation
Best Fit for Overloop AI
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Feature Comparison Summary
| Feature | Klenty | Overloop AI |
|---|---|---|
| Starting Price | $50/mo | $69/mo |
| Top Tier Price | $99/mo | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 8 | 8 |
| Founded | 2016 | 2015 |
Getting Started Checklist
- Define your cold email outreach and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected email sending volume and sequences and engagement actions to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Klenty serves the cold email outreach side of an outbound stack and Overloop AI the multi-channel sales outreach and engagement tracking side. Klenty offers a more accessible entry point at $50/mo, while Overloop AI starts at $69/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Klenty and Overloop AI for current information.
Frequently asked questions.
Frequently asked questions- What's the main difference between Klenty and Overloop AI?
- Klenty is built as a cold email platform focused on multi-channel cadences, AI-powered prospecting, and intent-based follow-ups with a built-in dialer. Overloop AI is a sales prospecting and engagement platform centered on a 450M+ B2B contact database, an email finder and verifier, and AI-written email and social outreach campaigns.
- Which is cheaper, Klenty or Overloop AI?
- Klenty is cheaper at the entry level, starting at $50/mo for its Starter plan, compared to Overloop AI's Starter plan at $69/mo. This makes Klenty the more affordable option for teams with tight budgets or those just starting with cold email outreach.
- Does Klenty integrate with Salesforce?
- Yes, Klenty integrates with Salesforce. It also connects with HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, and Hippo Video, according to the vendor's own integration list.
- What integrations does Overloop AI offer that Klenty doesn't?
- Overloop AI lists Calendly, Gmail, and Outlook as integrations that Klenty does not list. Both platforms share integrations with Salesforce, HubSpot, Pipedrive, Zapier, and Slack, so the difference comes down to these three additional connections on Overloop AI's side.
- Which tool is better for high-volume cold email outreach?
- Klenty is positioned for high-volume outbound email campaigns and is recommended for sales teams running large-scale cold email programs, budget-conscious teams, agencies managing multiple client outreach programs, and SDR teams focused on pipeline, according to the article's use case guidance.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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