Overloop AI vs SDR-Flow

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Overloop AI

Overloop SRL

Let AI book more meetings. Stop the manual work.

Paid

78% verification coverage

SDR-Flow

Sdrflow.ai

Automated Lead Generation and Cold Email Outreach

Paid

69% verification coverage

Trust & Reliability

Overloop AI

Uptime:100% (60-day)Status page

Customers (per vendor):Marker.io, 87seconds, Ocelot +1

GDPR

SDR-Flow

GDPR

Overall Winner: Overloop AI

5.7/10 vs SDR-Flow at 4.7/10

Leads in:

Integration

Customization

Compliance & Data Protection

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Overloop AI

5.7

avg score

SDR-Flow

4.7

avg score

Overloop AI leads overall — particularly in Customization and Integration and 1 more.

SDR-Flow has an edge in Ease of Use.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Overloop AI

5.7 / 10

Overloop AI

Best For

Sales teams looking to automate prospecting and outreach

Individuals and growing teams managing CRM contacts

Larger teams with custom sales engagement needs

B2B software companies needing to increase sales

SDR-Flow

Best For

Early-stage founders testing structured outbound

Teams ready to scale volume and improve reply quality

Companies seeking a fully-built outbound engine

Startups and small B2B teams needing affordable growth

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Overloop AI is best for

🤖Automation & Agents7.2📊Data & Analytics5.3

SDR-Flow is best for

🤖Automation & Agents5.7📊Data & Analytics4.3

Filter by your use case:

Limitations

Overloop AI

Cons

Prospect replies cannot sync from Overloop into HubSpot
Reply content itself is not synced from Overloop into HubSpot
Coverage for prospects and contacts varies by market
Email deliverability and domain reputation depend on provider policies, configuration, content, recipient behavior, and sending history
Native Overloop MCP access is not part of the quickstart
Authenticated lead retrieval, webhook delivery and outreach need separate verification for Max MCP

SDR-Flow

Cons

Service is provided "as is" and results are not guaranteed (Terms of Service)
Requires compliance with applicable data protection laws like GDPR, CCPA, and CAN-SPAM (Terms of Service)

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Overloop AI

5.7

/ 10

Clear winner

SDR-Flow

4.7

/ 10

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Overloop AI

7.0

SDR-Flow

9.0▲ +2.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Overloop AI

5.0▲ +3.0

SDR-Flow

2.0

Support

How strong is the documentation, customer support, community, and learning resources?

Overloop AI

7.0

SDR-Flow

7.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Overloop AI

6.0▲ +4.0

SDR-Flow

2.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Overloop AI

5.0▲ +2.0

SDR-Flow

3.0

Performance

Calculated

Latency + throughput speed

Overloop AI

5.0

SDR-Flow

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Overloop AI

5.0

SDR-Flow

5.0

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Overloop AI

Task

SDR-Flow

5.0

Lead Scoring

6.0

3.0

Pipeline Management

2.0

9.0

Outreach Automation

8.0

Email Tracking

6.0

4.0

Meeting Scheduling

8.0

1.0

Deal Forecasting

1.0

8.0

Contact Enrichment

7.0

1.0

Conversation Intelligence

2.0

1.0

Territory Management

2.0

6.0

Reporting Analytics

5.0

7.0

Email Drafting

7.0

9.0

Cold Outreach

8.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Overloop AI and SDR-Flow?

Overloop AI — "Let AI book more meetings. Stop the manual work". SDR-Flow — "Automated Lead Generation and Cold Email Outreach". The Features section on this page compares them side by side.

Who is Overloop AI best for compared with SDR-Flow?

Overloop AI is best for Sales teams looking to automate prospecting and outreach; and for Individuals and growing teams managing CRM contacts. SDR-Flow is best for Early-stage founders testing structured outbound; and for Teams ready to scale volume and improve reply quality.

How does the pricing of Overloop AI compare with SDR-Flow?

Overloop AI is paid, includes a free plan, paid plans start at $69/month, offers a free trial. SDR-Flow is paid, paid plans start at $1500/month, offers a free trial. Always verify current pricing with the vendor.

Does Overloop AI or SDR-Flow have a free plan?

Overloop AI has a free plan and offers a free trial. SDR-Flow lists no free plan and offers a free trial. Always verify current pricing with the vendor.

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