Revenue.io vs TheirStack: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Revenue.io (sales engagement platform) and TheirStack (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

Revenue.io is a Salesforce-native sales engagement platform for multi-channel outreach, dialing, and conversation intelligence, while TheirStack is a data enrichment tool for finding B2B company and contact data through job postings and technographics. They solve different problems: coordinating outreach versus sourcing accurate lead data, so many teams use both rather than choosing one.
Key takeaways
- Revenue.io offers three pricing tiers (Activate, Engage, Orchestrate), all requiring contact with sales and all built for Salesforce teams of 15 or more seats.
- TheirStack's free tier includes 50 company credits and 200 API credits per month at no cost.
- TheirStack's API, Webhooks and MCP plan costs $49 per month for 1,500 API credits per month.
- Revenue.io lists 10 features including a Salesforce-native dialer, local presence dialing in 40+ countries, and Deal Health Scores, while TheirStack lists 8 features including job search, company search, and an MCP server.
- Revenue.io integrates with Salesforce, HubSpot, Microsoft Teams, Zoom, Gmail, Google Meet, and Google Calendar, while TheirStack integrates with Clay, LinkedIn Audiences, Make, N8N, and Zapier.
Reviewed and updated September 5, 2026
Revenue.io vs TheirStack: Sales Engagement Platform vs Data Enrichment Tool Comparison
Revenue.io (sales engagement platform) and TheirStack (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
Revenue.io is a sales engagement platform for multi-channel sales outreach and engagement tracking; TheirStack is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Revenue.io lists salesforce-native dialer with auto-logged calls and power, preview and auto dialing modes, and TheirStack lists job search and company search.
TheirStack publishes an entry price of $0/mo; Revenue.io uses custom pricing, so the two cannot be compared on list price.
If your priority is coordinating outreach across email, phone, and social channels, Revenue.io is the one built for it; for finding accurate contact data for target accounts, that is TheirStack. Many teams run one of each.
Understanding the Core Difference
Revenue.io is Salesforce-native revenue platform that combines dialing, real-time coaching, conversation intelligence and guided-selling cadences across call, email and SMS, with every interaction logged in Salesforce.
TheirStack is Job posting and technographics database for sales teams. Finds companies by the technologies they use and the roles they are hiring for, and enriches a company list with technographics and buying intent.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison

Activate
Free
Revenue.io Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Activate | Contact Sales | Built for Salesforce teams of 15+ seats |
| Engage | Contact Sales | Built for Salesforce teams of 15+ seats |
| Orchestrate | Contact Sales | Built for Salesforce teams of 15+ seats |
Source: Revenue.io Pricing
TheirStack Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 50 company credits and 200 API credits per month |
| App | Usage-based | Company credit packs from 1,000 to 200,000 credits |
| API, Webhooks & MCP | $49/mo | 1,500 API credits per month |
| Datasets | Contact Sales | Jobs, Technographics and Buying intents datasets |
Source: TheirStack Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
TheirStack offers 4 pricing tiers compared to Revenue.io's 3, giving you more granularity as you scale.
TheirStack includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Salesforce-native dialer with auto-logged calls
- Power, preview and auto dialing modes
- Local presence dialing in 40+ countries
- Moments real-time call guidance with battlecards and objection cues
- Live listen, whisper and call monitoring
- Guided Selling cadences
- and 4 more listed below
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- and 2 more listed below
Revenue.io Key Features
- Salesforce-native dialer with auto-logged calls
- Power, preview and auto dialing modes
- Local presence dialing in 40+ countries
- Moments real-time call guidance with battlecards and objection cues
- Live listen, whisper and call monitoring
- Guided Selling cadences
- Email and SMS sequencing
- AI-assisted email drafting
- Conversation intelligence with talk metrics and sentiment analysis
- Deal Health Scores and Revenue Intelligence dashboards
TheirStack Key Features
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
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 Revenue.io
- Salesforce-native dialer with auto-logged calls
- Power, preview and auto dialing modes
- Local presence dialing in 40+ countries
- Moments real-time call guidance with battlecards and objection cues
- Live listen, whisper and call monitoring
- Guided Selling cadences
- Email and SMS sequencing
- AI-assisted email drafting
- Conversation intelligence with talk metrics and sentiment analysis
- Deal Health Scores and Revenue Intelligence dashboards
Listed only by TheirStack
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
Integration Ecosystem

Revenue.io Integrations
Revenue.io connects with: Salesforce, HubSpot, Microsoft Teams, Microsoft Outlook, Zoom, Gmail, Google Meet, Google Calendar, LinkedIn.
TheirStack Integrations
TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Integrations listed only by Revenue.io: Salesforce, HubSpot, Microsoft Teams, Microsoft Outlook, Zoom, Gmail, Google Meet, Google Calendar, LinkedIn.
Integrations listed only by TheirStack: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Use Case Recommendations
Best Fit for Revenue.io
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (9 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for TheirStack
- Budget-conscious teams looking for an affordable data enrichment tool
- 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 | Revenue.io | TheirStack |
|---|---|---|
| Starting Price | Contact Sales | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 9 | 5 |
| Founded | 2012 | 2021 |
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
Revenue.io serves the multi-channel sales outreach and engagement tracking side of an outbound stack and TheirStack the B2B lead data and contact enrichment side. TheirStack publishes an entry price (a free tier), while Revenue.io uses custom pricing for its plans, so compare on features and on the quote you receive. 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 Revenue.io and TheirStack for current information.
Frequently asked questions.
Frequently asked questions- What's the difference between Revenue.io and TheirStack?
- Revenue.io is a Salesforce-native sales engagement platform built for multi-channel outreach, dialing, coaching, and conversation intelligence. TheirStack is a data enrichment tool that finds companies by technographics and hiring activity and enriches contact lists. They serve different jobs in an outbound stack rather than competing directly.
- How much does Revenue.io cost?
- Revenue.io does not publish list prices. Its three tiers, Activate, Engage, and Orchestrate, all require contacting sales for a quote, and each is built for Salesforce teams of 15 or more seats.
- How much does TheirStack cost?
- TheirStack has a free tier with 50 company credits and 200 API credits per month. Its App plan uses usage-based pricing with company credit packs from 1,000 to 200,000 credits, and its API, Webhooks and MCP plan costs $49 per month for 1,500 API credits.
- What integrations does each platform support?
- Revenue.io connects with Salesforce, HubSpot, Microsoft Teams, Microsoft Outlook, Zoom, Gmail, Google Meet, Google Calendar, and LinkedIn. TheirStack connects with Clay, LinkedIn Audiences, Make, N8N, and Zapier.
- Should I use both Revenue.io and TheirStack?
- Many teams do use both since they solve different problems. Revenue.io coordinates outreach across email, phone, and social channels, while TheirStack finds and enriches accurate contact data for target accounts, so pairing them covers both discovery and engagement.
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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