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

TheirStack is a free-tier data enrichment tool for finding and enriching B2B company and contact data, starting at $0/mo, while We-Connect is a sales engagement platform for multi-channel LinkedIn and email outreach, starting at $69/mo per seat. Many teams run both tools together rather than choosing one over the other.
Key takeaways
- TheirStack's Free plan costs $0/mo and includes 50 company credits and 200 API credits per month.
- We-Connect's Growth plan starts at $69/mo per seat and offers unlimited LinkedIn smart campaigns with no email channel on that tier.
- We-Connect's Professional plan costs $79/mo per seat and combines LinkedIn and email automation triggered by prospect behaviour in one sequence.
- TheirStack's API, Webhooks and MCP plan costs $49/mo and provides 1,500 API credits per month.
- TheirStack integrates with Clay, LinkedIn Audiences, Make, N8N, and Zapier.
Reviewed and updated September 5, 2026
TheirStack vs We-Connect: Data Enrichment Tool vs Sales Engagement Platform Comparison
TheirStack (data enrichment tool) and We-Connect (sales engagement platform) 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
TheirStack is a data enrichment tool for B2B lead data and contact enrichment; We-Connect is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, TheirStack lists job search and company search, and We-Connect lists multi-channel campaigns (linkedin + email) and email automation triggered by prospect behaviour.
TheirStack offers a lower entry point at $0/mo compared to We-Connect at $69/mo.
If your priority is finding accurate contact data for target accounts, TheirStack is the one built for it; for coordinating outreach across email, phone, and social channels, that is We-Connect. Many teams run one of each.
Understanding the Core Difference
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.
We-Connect is LinkedIn intelligence and outreach platform that combines LinkedIn automation with email sequences in one workflow. It reads buying signals such as post engagement and profile visits, turns them into campaigns through a visual workflow builder, and adds AI-assisted messaging and auto-reply.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison

Free
Growth
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
We-Connect Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Growth | $69/mo | per seat; for individuals running LinkedIn outreach on autopilot | Unlimited LinkedIn smart campaigns; no email channel on this tier |
| Professional | $79/mo | per seat; for sales pros combining LinkedIn and email in one automated sequence | Multi-channel campaigns (LinkedIn + email); email automation triggered by prospect behaviour |
| Scale | $99/mo | per seat; for teams ready to detect buying signals and automate full-funnel pipeline | Everything in Professional; Watchlist intent signals, up to 4 Intent Agents, multi-sender campaigns |
| Agency | Contact Sales | +10 seats; for agencies managing 10+ LinkedIn accounts or teams needing 10+ seats | Everything in Professional |
Source: We-Connect Pricing
Pricing Analysis
TheirStack is more affordable at the entry level ($0/mo vs $69/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking, this price difference matters.
TheirStack includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- and 2 more listed below
- Multi-channel campaigns (LinkedIn + email)
- Email automation triggered by prospect behaviour
- Email performance tracking (opens, clicks, bounces)
- LinkedIn Lead Engine (visual workflow builder)
- AI Assist, icebreakers, and spintax
- AI auto-reply (co-pilot and autonomous modes)
- and 3 more listed below
TheirStack Key Features
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
We-Connect Key Features
- Multi-channel campaigns (LinkedIn + email)
- Email automation triggered by prospect behaviour
- Email performance tracking (opens, clicks, bounces)
- LinkedIn Lead Engine (visual workflow builder)
- AI Assist, icebreakers, and spintax
- AI auto-reply (co-pilot and autonomous modes)
- Contact enrichment and name cleanup
- Watchlist: detect and capture LinkedIn intent signals automatically
- Multi-sender campaigns
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 TheirStack
- Job search
- Company search
- Company lookup
- Enrichment
- Exports
- Email alerts
- Webhooks
- MCP server
Listed only by We-Connect
- Multi-channel campaigns (LinkedIn + email)
- Email automation triggered by prospect behaviour
- Email performance tracking (opens, clicks, bounces)
- LinkedIn Lead Engine (visual workflow builder)
- AI Assist, icebreakers, and spintax
- AI auto-reply (co-pilot and autonomous modes)
- Contact enrichment and name cleanup
- Watchlist: detect and capture LinkedIn intent signals automatically
- Multi-sender campaigns
Integration Ecosystem

TheirStack Integrations
TheirStack connects with: Clay, LinkedIn Audiences, Make, N8N, Zapier.
We-Connect Integrations
We-Connect connects with: HubSpot, Salesforce, Pipedrive, Zoho, Gmail, Zapier, Webhook.
Shared Integrations
Both tools integrate with: Zapier.
Integrations listed only by TheirStack: Clay, LinkedIn Audiences, Make, N8N.
Integrations listed only by We-Connect: HubSpot, Salesforce, Pipedrive, Zoho, Gmail, Webhook.
Use Case Recommendations
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
Best Fit for We-Connect
- Teams that need a wide feature set (9 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | TheirStack | We-Connect |
|---|---|---|
| Starting Price | Free | $69/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 9 |
| Integrations | 5 | 7 |
| Founded | 2021 | N/A |
Getting Started Checklist

- Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and 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
TheirStack serves the B2B lead data and contact enrichment side of an outbound stack and We-Connect the multi-channel sales outreach and engagement tracking side. TheirStack offers a more accessible entry point, while We-Connect starts at $69/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 TheirStack and We-Connect for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between TheirStack and We-Connect?
- TheirStack is a data enrichment tool built for B2B lead data and contact enrichment, while We-Connect is a sales engagement platform built for multi-channel sales outreach and engagement tracking. TheirStack focuses on finding and enriching company and contact data, and We-Connect focuses on coordinating outreach across LinkedIn and email.
- How much does TheirStack cost?
- TheirStack has a Free plan at $0/mo with 50 company credits and 200 API credits per month. Its API, Webhooks and MCP plan costs $49/mo for 1,500 API credits per month, with usage-based App plans priced by company credit packs and Datasets plans priced through Contact Sales.
- How much does We-Connect cost?
- We-Connect's Growth plan starts at $69/mo per seat with unlimited LinkedIn smart campaigns but no email channel. The Professional plan is $79/mo per seat and adds multi-channel LinkedIn and email campaigns, and the Scale plan is $99/mo per seat and adds Watchlist intent signals plus multi-sender campaigns.
- Can TheirStack and We-Connect be used together?
- Yes, the article notes that many teams run one of each tool. TheirStack is suited to finding accurate contact data for target accounts, while We-Connect is suited to coordinating outreach across email, phone, and social channels once that data has been gathered.
- What integrations does TheirStack support?
- According to the article, TheirStack connects with Clay, LinkedIn Audiences, Make, N8N, and Zapier.
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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