Regie.ai vs Seamless.AI: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Regie.ai (sales engagement platform) and Seamless.AI (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Regie.ai is a sales engagement platform built for coordinating multi-channel outreach across email, phone, and social, while Seamless.AI is a data enrichment tool focused on finding and verifying B2B contact information like emails and cell phone numbers. Both start at $0 per month. Teams needing outreach coordination pick Regie.ai, teams needing contact data pick Seamless.AI, and many run both together.
Key takeaways
- Regie.ai's Pro plan costs $49/mo and includes 5,000 credits every month.
- Regie.ai's Free plan provides 250 one-time credits, while Seamless.AI's Free plan provides 50 credits.
- Both Regie.ai and Seamless.AI offer free tiers starting at $0/mo.
- Regie.ai integrates with Gmail, Microsoft Outlook, HubSpot, and LinkedIn.
- Seamless.AI integrates with Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier, and the only integration shared between the two tools is HubSpot.
Reviewed and updated September 2, 2026
Regie.ai vs Seamless.AI: Sales Engagement Platform vs Data Enrichment Tool Comparison
Regie.ai (sales engagement platform) and Seamless.AI (data enrichment tool) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
Regie.ai is a sales engagement platform for multi-channel sales outreach and engagement tracking; Seamless.AI is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Regie.ai lists ai agents for sourcing, ranking, call prep and follow-ups and relevant messaging trained on your voice and company pitch, and Seamless.AI lists real-time b2b contact search engine and email and cell phone lookups.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
If your priority is coordinating outreach across email, phone, and social channels, Regie.ai is the one built for it; for finding accurate contact data for target accounts, that is Seamless.AI. Many teams run one of each.
Understanding the Core Difference
Regie.ai is Agentic sales workspace (RegieGO) with built-in enrichment, emailing, dialing and workflows, plus multi-channel outreach plays across email, phone and social run from a single chat interface.
Seamless.AI is AI-powered sales lead platform with real-time contact search engine, pitch intelligence, and data enrichment for B2B prospecting.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Regie.ai Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 250 credits to get started (one-time) |
| Pro | $49/mo | 5,000 credits every month |
| Enterprise | Contact Sales | Volume credits, priced to your team |
Source: Regie.ai Pricing
Seamless.AI Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 50 Credits |
| Pro | Contact Sales | Annual Credit Packages |
| Enterprise | Contact Sales | Custom Packages |
Source: Seamless.AI Pricing
Pricing Analysis
Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.
Both platforms offer free tiers, so you can test each one before spending anything.
Features Breakdown
- AI Agents for sourcing, ranking, call prep and follow-ups
- Relevant Messaging trained on your voice and company pitch
- Channel Orchestration across phone, email and social
- Multi-channel outreach plays with an execution timeline
- Built-in enrichment, emailing, dialing and workflows
- Always-On Pipeline with why-now signal tracking
- and 4 more listed below
- Real-time B2B contact search engine
- Email and cell phone lookups
- Pitch intelligence
- Data enrichment
- Buyer intent data (add-on)
- Job changes tracking (add-on)
- and 4 more listed below
Regie.ai Key Features
- AI Agents for sourcing, ranking, call prep and follow-ups
- Relevant Messaging trained on your voice and company pitch
- Channel Orchestration across phone, email and social
- Multi-channel outreach plays with an execution timeline
- Built-in enrichment, emailing, dialing and workflows
- Always-On Pipeline with why-now signal tracking
- Website visitor identification
- Lead enrichment with a multi-provider waterfall
- Pre-built plays ready to run
- Sales-Ready AI with pre-baked prompts and automations
Seamless.AI Key Features
- Real-time B2B contact search engine
- Email and cell phone lookups
- Pitch intelligence
- Data enrichment
- Buyer intent data (add-on)
- Job changes tracking (add-on)
- Autopilot list building (add-on)
- AI writing assistant
- Chrome extension
- Enterprise security and compliance
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 Regie.ai
- AI Agents for sourcing, ranking, call prep and follow-ups
- Relevant Messaging trained on your voice and company pitch
- Channel Orchestration across phone, email and social
- Multi-channel outreach plays with an execution timeline
- Built-in enrichment, emailing, dialing and workflows
- Always-On Pipeline with why-now signal tracking
- Website visitor identification
- Lead enrichment with a multi-provider waterfall
- Pre-built plays ready to run
- Sales-Ready AI with pre-baked prompts and automations
Listed only by Seamless.AI
- Real-time B2B contact search engine
- Email and cell phone lookups
- Pitch intelligence
- Data enrichment
- Buyer intent data (add-on)
- Job changes tracking (add-on)
- Autopilot list building (add-on)
- AI writing assistant
- Chrome extension
- Enterprise security and compliance
Integration Ecosystem
Regie.ai Integrations
Regie.ai connects with: Gmail, Microsoft Outlook, HubSpot, LinkedIn.
Seamless.AI Integrations
Seamless.AI connects with: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.
Shared Integrations
Both tools integrate with: HubSpot.
Integrations listed only by Regie.ai: Gmail, Microsoft Outlook, LinkedIn.
Integrations listed only by Seamless.AI: Salesforce, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.
Use Case Recommendations
Best Fit for Regie.ai
- Budget-conscious teams looking for an affordable sales engagement platform
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for Seamless.AI
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Regie.ai | Seamless.AI |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 4 | 7 |
| Founded | N/A | 2015 |
Getting Started Checklist
- Define your multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected sequences and engagement actions and data credits or contact lookups 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
Regie.ai serves the multi-channel sales outreach and engagement tracking side of an outbound stack and Seamless.AI the B2B lead data and contact enrichment side. Regie.ai offers a more accessible entry point, while Seamless.AI starts at $0/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 Regie.ai and Seamless.AI for current information.
Frequently asked questions.
Frequently asked questions- What's the main difference between Regie.ai and Seamless.AI?
- Regie.ai is a sales engagement platform for multi-channel outreach and engagement tracking, with AI agents for sourcing, ranking, call prep, and follow-ups. Seamless.AI is a data enrichment tool centered on a real-time B2B contact search engine with email and cell phone lookups. They solve different parts of the outbound workflow.
- How much does Regie.ai cost?
- Regie.ai offers a Free plan with 250 one-time credits, a Pro plan at $49/mo with 5,000 credits every month, and an Enterprise plan with volume credits priced by contacting sales. Pricing is listed as of September 2026 on Regie.ai's pricing page.
- How much does Seamless.AI cost?
- Seamless.AI offers a Free plan with 50 credits, a Pro plan with annual credit packages priced by contacting sales, and an Enterprise plan with custom packages also priced by contacting sales. Pricing is listed as of September 2026 on Seamless.AI's pricing page.
- Do Regie.ai and Seamless.AI integrate with the same tools?
- Only partially. Regie.ai integrates with Gmail, Microsoft Outlook, HubSpot, and LinkedIn, while Seamless.AI integrates with Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier. HubSpot is the only integration the two tools share.
- Should I use Regie.ai and Seamless.AI together?
- Many teams do run both, since they cover different jobs rather than competing directly. Regie.ai handles multi-channel outreach and engagement tracking across email, phone, and social, while Seamless.AI handles finding and enriching B2B contact data, so pairing them can cover both sourcing and outreach.
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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