AiSDR vs Tomba: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare AiSDR (sales engagement platform) and Tomba (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
AiSDR is a sales engagement platform for multi-channel outreach and engagement tracking, priced from $250 per month for its Solo plan. Tomba is a data enrichment tool for B2B contact finding and verification, offering a free plan and a Growth plan at $89 per month. Teams needing outreach automation pick AiSDR; teams needing contact data pick Tomba.
Key takeaways
- AiSDR's entry-level Solo plan costs $250 per month and includes 200 AI-researched contacts, one domain, three mailboxes, and one LinkedIn account.
- Tomba offers a free plan with 75 free searches per month and no credit card required.
- Tomba's Growth plan costs $89 per month and includes 10,000 total credits per month.
- Tomba offers four pricing tiers compared to AiSDR's three.
- AiSDR integrates with HubSpot, Salesforce, Gmail, Microsoft Outlook, Aircall, Calendly, and LinkedIn, while Tomba integrates with HubSpot, Pipedrive, Zapier, Make, n8n, Airtable, Mailchimp, Claude, Apify, and Maltego.
Reviewed and updated September 5, 2026
AiSDR vs Tomba: Sales Engagement Platform vs Data Enrichment Tool Comparison
Sales teams building an outbound stack often weigh AiSDR, a sales engagement platform for multi-channel sales outreach and engagement tracking, against Tomba, a data enrichment tool for B2B lead data and contact enrichment. They cover different parts of the workflow, so this comparison covers what each one does, what each one costs, and where they overlap.
The Quick Answer
AiSDR is a sales engagement platform for multi-channel sales outreach and engagement tracking; Tomba is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, AiSDR lists ai-researched emails and linkedin actions on autopilot and ami ai gtm agent for strategy and campaign building, and Tomba lists native & exclusive email validation and advanced catch-all verification.
Tomba offers a lower entry point at $0/mo compared to AiSDR at $250/mo.
If your priority is coordinating outreach across email, phone, and social channels, AiSDR is the one built for it; for finding accurate contact data for target accounts, that is Tomba. Many teams run one of each.
Understanding the Core Difference
AiSDR is AI SDR platform whose agent researches prospects and runs email and LinkedIn outreach on autopilot, with turnkey mailbox setup and warmup, inbox rotation and two-way CRM sync.
Tomba is Email finder and verifier with domain search, LinkedIn and author email lookup, phone finding, company enrichment and bulk processing, charged per valid result.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Solo
Free
AiSDR Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Solo | $250/mo | 200 AI-researched contacts/month | 1 domain, 3 mailboxes, 1 LinkedIn account |
| Explore | $900/mo | 800 AI-researched contacts/month | 2 domains, 6 mailboxes, 5 LinkedIn accounts |
| Scale | $2500/mo | 2,500 AI-researched contacts/month | 6 domains, 18 mailboxes, 20 LinkedIn accounts |
Source: AiSDR Pricing
Tomba Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 75 free searches per month, no credit card required |
| Growth | $89/mo | 10,000 total credits per month (5,000 finder and search plus 5,000 free verification) at the entry step of a 5,000 to 2,000,000 credit selector |
| Pay as you go | Usage-based | Credits valid for 12 months |
| Enterprise | Contact Sales | Custom data source onboarding, named account manager, custom SLA |
Source: Tomba Pricing
Pricing Analysis
Tomba offers the lower entry point ($0/mo vs $250/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Tomba offers 4 pricing tiers compared to AiSDR's 3, giving you more granularity as you scale.
Tomba includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- and 4 more listed below
- Native & Exclusive Email Validation
- Advanced Catch-All Verification
- Company Name to Domain Matching
- Company Data Enrichment
- Real-time API
- Browser Extensions
- and 2 more listed below
AiSDR Key Features
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- Native two-way Salesforce CRM sync
- LinkedIn signals for post engagement, profile visits and keyword tracking
- AI videos in messages and AI voice notes in LinkedIn messages
- Website visitor tracking, enrichment and outreach
Tomba Key Features
- Native & Exclusive Email Validation
- Advanced Catch-All Verification
- Company Name to Domain Matching
- Company Data Enrichment
- Real-time API
- Browser Extensions
- Spreadsheet Add-ons
- Official SDKs
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 AiSDR
- AI-researched emails and LinkedIn actions on autopilot
- Ami AI GTM agent for strategy and campaign building
- Unlimited AI personas
- Turnkey email setup and warmup
- Automated inbox rotation with domain health tracking
- Native two-way HubSpot CRM sync
- Native two-way Salesforce CRM sync
- LinkedIn signals for post engagement, profile visits and keyword tracking
- AI videos in messages and AI voice notes in LinkedIn messages
- Website visitor tracking, enrichment and outreach
Listed only by Tomba
- Native & Exclusive Email Validation
- Advanced Catch-All Verification
- Company Name to Domain Matching
- Company Data Enrichment
- Real-time API
- Browser Extensions
- Spreadsheet Add-ons
- Official SDKs
Integration Ecosystem
AiSDR Integrations
AiSDR connects with: HubSpot, Salesforce, Gmail, Microsoft Outlook, Aircall, Calendly, LinkedIn.
Tomba Integrations
Tomba connects with: Hubspot, Pipedrive, Zapier, Make, n8n, Airtable, Mailchimp, Claude, Apify, Maltego.
Shared Integrations
Both tools integrate with: HubSpot.
Integrations listed only by AiSDR: Salesforce, Gmail, Microsoft Outlook, Aircall, Calendly, LinkedIn.
Integrations listed only by Tomba: Pipedrive, Zapier, Make, n8n, Airtable, Mailchimp, Claude, Apify, Maltego.
Use Case Recommendations
Best Fit for AiSDR
- Mid-market to enterprise teams with established multi-channel sales outreach and engagement tracking budgets
- Teams that need a wide feature set (10 capabilities listed)
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Best Fit for Tomba
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (10 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 | AiSDR | Tomba |
|---|---|---|
| Starting Price | $250/mo | Free |
| Top Tier Price | $2500/mo | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 7 | 10 |
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
AiSDR serves the multi-channel sales outreach and engagement tracking side of an outbound stack and Tomba the B2B lead data and contact enrichment side. Tomba offers a more accessible entry point, while AiSDR starts at $250/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 AiSDR and Tomba for current information.
Frequently asked questions.
Frequently asked questions- What is the difference between AiSDR and Tomba?
- AiSDR is a sales engagement platform for multi-channel outreach and engagement tracking, while Tomba is a data enrichment tool for B2B lead data and contact enrichment. AiSDR automates email and LinkedIn outreach with AI, whereas Tomba finds and verifies contact information such as emails and phone numbers.
- How much does AiSDR cost?
- AiSDR's entry-level Solo plan costs $250 per month and includes 200 AI-researched contacts, one domain, three mailboxes, and one LinkedIn account. Higher tiers include Explore at $900 per month and Scale at $2,500 per month.
- How much does Tomba cost?
- Tomba offers a free plan with 75 free searches per month and no credit card required. Its Growth plan costs $89 per month for 10,000 total credits, and it also offers pay-as-you-go and Enterprise plans.
- Which tool has a free plan, AiSDR or Tomba?
- Tomba is the one with a free plan, offering 75 free searches per month with no credit card required. AiSDR's lowest-priced plan, Solo, starts at $250 per month with no free tier listed.
- Can AiSDR and Tomba be used together?
- Yes, many teams use both since they cover different parts of the outbound workflow. AiSDR handles multi-channel outreach and engagement tracking, while Tomba handles finding and verifying B2B contact data that can feed into an outreach tool like AiSDR.
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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