Salesforge vs TheirStack: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Salesforge (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.
Salesforge is a sales engagement platform built for multichannel cold email and LinkedIn outreach, starting at $48/mo, while TheirStack is a data enrichment tool for finding B2B leads via job postings and technographics, starting free. They solve different problems, so many teams run both rather than choosing one over the other.
Key takeaways
- Salesforge's Pro Plan costs $48/mo and includes 1,000 active contacts in sequence and 5,000 emails per month.
- TheirStack's Free plan includes 50 company credits and 200 API credits per month at no cost.
- TheirStack offers 4 pricing tiers compared to Salesforge's 3, giving more granularity as teams scale.
- Both platforms share integrations with Clay, Make, Zapier, and n8n.
- Salesforge lists Agent Frank, an AI SDR with auto-pilot and co-pilot modes, priced at $499/mo.
Reviewed and updated September 4, 2026
Salesforge vs TheirStack: Sales Engagement Platform vs Data Enrichment Tool Comparison
Salesforge (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
Salesforge 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, Salesforge lists cold email automation at scale and linkedin automation, and TheirStack lists job search and company search.
TheirStack offers a lower entry point at $0/mo compared to Salesforge at $48/mo.
If your priority is coordinating outreach across email, phone, and social channels, Salesforge 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
Salesforge is Multichannel outreach platform that runs cold email and LinkedIn sequences from unlimited mailboxes and LinkedIn senders, with AI personalization, built-in warm-up, and an optional AI SDR agent.
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
Pro Plan
Free
Salesforge Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Pro Plan | $48/mo | 1,000 Active Contacts in Sequence | 5,000 Emails/Month |
| Growth Plan | $96/mo | 10,000 Active Contacts in Sequence | 50,000 Emails/Month |
| Agent Frank (AI SDR) | $499/mo | Up to 1,000 Active Contacts | - |
Source: Salesforge 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
TheirStack offers the lower entry point ($0/mo vs $48/mo). Teams watching their budget will appreciate the savings, especially when starting out.
TheirStack offers 4 pricing tiers compared to Salesforge'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
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- and 4 more listed below
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- and 2 more listed below
Salesforge Key Features
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- Unlimited mailboxes and unlimited premium warm-up
- AI personalization for every lead
- Email Finder API for verified B2B emails at scale
- Lead Finder over 500M+ verified B2B leads
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 Salesforge
- Cold email automation at scale
- LinkedIn automation
- Multichannel outreach across email and LinkedIn
- Automated follow-ups for email and LinkedIn
- Primebox unified inbox for LinkedIn messages and emails
- Agent Frank AI SDR with auto-pilot and co-pilot modes
- Unlimited mailboxes and unlimited premium warm-up
- AI personalization for every lead
- Email Finder API for verified B2B emails at scale
- Lead Finder over 500M+ verified B2B leads
Listed only by TheirStack
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
Integration Ecosystem
Salesforge Integrations
Salesforge connects with: Salesforce, HubSpot, Pipedrive, GoHighLevel, Clay, Make, Zapier, n8n, Slack, Google Workspace, Microsoft 365, SMTP.
TheirStack Integrations
TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.
Shared Integrations
Both tools integrate with: Clay, Make, Zapier, n8n.
Integrations listed only by Salesforge: Salesforce, HubSpot, Pipedrive, GoHighLevel, Slack, Google Workspace, Microsoft 365, SMTP.
Integrations listed only by TheirStack: LinkedIn Audiences.
Use Case Recommendations
Best Fit for Salesforge
- Budget-conscious teams looking for an affordable sales engagement platform
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (12 integrations)
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 | Salesforge | TheirStack |
|---|---|---|
| Starting Price | $48/mo | Free |
| Top Tier Price | $499/mo | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 12 | 5 |
| Founded | N/A | 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
Salesforge 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 offers a more accessible entry point, while Salesforge starts at $48/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 Salesforge and TheirStack for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Salesforge and TheirStack?
- Salesforge is a sales engagement platform for multichannel outreach across email and LinkedIn, while TheirStack is a data enrichment tool for finding B2B lead data through job search, company search, and technographics. They serve different jobs in an outbound stack rather than competing head to head.
- Which tool is cheaper, Salesforge or TheirStack?
- TheirStack has the lower entry point at $0/mo with its Free plan, compared to Salesforge's Pro Plan at $48/mo. TheirStack also offers 4 pricing tiers versus Salesforge's 3, giving more granularity as usage scales.
- Do Salesforge and TheirStack integrate with the same tools?
- Yes, both tools integrate with Clay, Make, Zapier, and n8n. Salesforge additionally connects with Salesforce, HubSpot, Pipedrive, GoHighLevel, Slack, Google Workspace, Microsoft 365, and SMTP, while TheirStack also connects with LinkedIn Audiences.
- Can I use both Salesforge and TheirStack together?
- Yes, many teams run one of each since Salesforge handles outreach coordination across email, phone, and social channels, while TheirStack focuses on finding accurate contact data for target accounts. The article notes both often sit side by side in outbound stacks.
- What does Salesforge's Agent Frank AI SDR cost?
- Agent Frank, Salesforge's AI SDR plan, costs $499/mo and supports up to 1,000 active contacts. It includes auto-pilot and co-pilot modes as part of Salesforge's feature set.
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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