AiSDR vs Overloop AI: Sales Engagement Platform Comparison
Compare AiSDR and Overloop AI side by side. See pricing, features, and integrations to choose the right sales engagement platform for your needs.
AiSDR and Overloop AI are both multi-channel sales outreach platforms, but they differ sharply in pricing and focus. AiSDR starts at $250/mo and centers on AI-researched outreach with autopilot LinkedIn and email actions. Overloop AI starts at $69/mo and centers on a 450M+ contact database with verified email finding. The better fit depends on budget and required capabilities.
Key takeaways
- AiSDR's entry plan, Solo, costs $250/mo and includes 200 AI-researched contacts per month with 1 domain, 3 mailboxes, and 1 LinkedIn account.
- Overloop AI's entry plan, Starter, costs $69/mo and includes 250 credits per month per user with 1 email account per user and 3 campaigns.
- AiSDR's top plan, Scale, costs $2,500/mo for 2,500 AI-researched contacts monthly across 6 domains, 18 mailboxes, and 20 LinkedIn accounts.
- Overloop AI lists a 450M+ B2B contact database along with an email finder and verifier, while AiSDR does not list a prospect database of that kind.
- Both platforms share integrations with HubSpot, Salesforce, Gmail, and Calendly, while AiSDR alone adds Microsoft Outlook, Aircall, and LinkedIn integrations.
Reviewed and updated September 4, 2026
AiSDR vs Overloop AI: Sales Engagement Platform Comparison
If you are comparing multi-channel sales outreach and engagement tracking tools, AiSDR and Overloop AI will likely both appear on your radar. They share some surface-level similarities, but the details reveal important differences in pricing, capability, and target audience.
The Quick Answer
By each vendor's own wording, AiSDR lists ai-researched emails and linkedin actions on autopilot and ami ai gtm agent for strategy and campaign building, while Overloop AI lists ai-powered campaigns and 450m+ prospects database. A capability both offer can appear under different names, so read both feature lists below.
Overloop AI offers a lower entry point at $69/mo compared to AiSDR at $250/mo.
If your priority is coordinating outreach across email, phone, and social channels, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
AiSDR is AI SDR platform whose agent researches prospects and runs email and LinkedIn outreach on autopilot, with turnkey mailbox setup and warmup, inbox rotation and two-way CRM sync.
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
Solo
Starter
AiSDR Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Solo | $250/mo | 200 AI-researched contacts/month | 1 domain, 3 mailboxes, 1 LinkedIn account |
| Explore | $900/mo | 800 AI-researched contacts/month | 2 domains, 6 mailboxes, 5 LinkedIn accounts |
| Scale | $2500/mo | 2,500 AI-researched contacts/month | 6 domains, 18 mailboxes, 20 LinkedIn accounts |
Source: AiSDR 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
Overloop AI offers the lower entry point ($69/mo vs $250/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Features Breakdown
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- 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
AiSDR Key Features
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- Native two-way Salesforce CRM sync
- LinkedIn signals for post engagement, profile visits and keyword tracking
- AI videos in messages and AI voice notes in LinkedIn messages
- Website visitor tracking, enrichment and outreach
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 AiSDR
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- Native two-way Salesforce CRM sync
- LinkedIn signals for post engagement, profile visits and keyword tracking
- AI videos in messages and AI voice notes in LinkedIn messages
- Website visitor tracking, enrichment and outreach
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
AiSDR Integrations
AiSDR connects with: HubSpot, Salesforce, Gmail, Microsoft Outlook, Aircall, Calendly, LinkedIn.
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Shared Integrations
Both tools integrate with: HubSpot, Salesforce, Gmail, Calendly.
Integrations listed only by AiSDR: Microsoft Outlook, Aircall, LinkedIn.
Integrations listed only by Overloop AI: Pipedrive, Zapier, Slack, Outlook.
Use Case Recommendations
Best Fit for AiSDR
- Mid-market to enterprise teams with established multi-channel sales outreach and engagement tracking budgets
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Best Fit for Overloop AI
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Feature Comparison Summary
| Feature | AiSDR | Overloop AI |
|---|---|---|
| Starting Price | $250/mo | $69/mo |
| Top Tier Price | $2500/mo | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 7 | 8 |
| Founded | N/A | 2015 |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected 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
AiSDR and Overloop AI both serve the multi-channel sales outreach and engagement tracking market. Overloop AI offers a more accessible entry point at $69/mo, while AiSDR starts at $250/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 AiSDR and Overloop AI for current information.
Frequently asked questions.
Frequently asked questions- What's the main difference between AiSDR and Overloop AI?
- AiSDR is an AI SDR platform where an agent researches prospects and runs email and LinkedIn outreach on autopilot, with turnkey mailbox setup and warmup. Overloop AI is a sales prospecting platform built around a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.
- Which tool is cheaper, AiSDR or Overloop AI?
- Overloop AI is cheaper at the entry level, starting at $69/mo compared to AiSDR's $250/mo. Overloop AI's pricing scales to $99/mo for its Growth plan, with an Enterprise tier available by contacting sales, while AiSDR scales up to $2,500/mo for its Scale plan.
- Does AiSDR or Overloop AI have a larger prospect database?
- Overloop AI explicitly lists a 450M+ prospects database as a key feature, along with an Email Finder and Verifier. AiSDR does not list a prospect database of that scale among its features, instead emphasizing AI-researched contacts per plan, such as 200 per month on its Solo plan.
- What CRM integrations do AiSDR and Overloop AI support?
- Both platforms integrate with HubSpot, Salesforce, Gmail, and Calendly. AiSDR additionally connects with Microsoft Outlook, Aircall, and LinkedIn, while Overloop AI additionally connects with Pipedrive, Zapier, Slack, and Outlook.
- How many contacts can I get on AiSDR's Explore plan versus Overloop AI's Growth plan?
- AiSDR's Explore plan, priced at $900/mo, provides 800 AI-researched contacts per month with 2 domains, 6 mailboxes, and 5 LinkedIn accounts. Overloop AI's Growth plan, priced at $99/mo, provides 500 credits per month per user with 3 email accounts per user and 10 campaigns.
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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