# ContactOut vs Seamless.ai

**Leader by vioscaleAI score:** ContactOut

| Attribute | ContactOut | Seamless.ai |
|---|---|---|
| **vioscaleAI score** | 65.4 (75% (high)) | 59.7 (74% (medium)) |
| content.faq | `[{"answer":"Professional contact database for finding verified emails and phone numbers It is indexed under Lead Generation.","source":"https://contactout.com","question":"What is ContactOut?","confidence":0.7},{"answer":"ContactOut offers a free tier, so you can start without paying. Paid plans start at $49 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://contactout.com/pricing","question":"Is ContactOut free?","confidence":0.6},{"answer":"We have confirmed browser-based access to ContactOut. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://contactout.com/pricing","question":"What platforms does ContactOut support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for ContactOut, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://contactout.com/pricing","question":"Can ContactOut be self-hosted?","confidence":0.6},{"answer":"We have confirmed 11 integrations for ContactOut, including Salesforce, HubSpot, Lever, Bullhorn, Greenhouse, Zapier, Zoho and Pipedrive, plus 3 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://contactout.com/pricing","question":"What does ContactOut integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for ContactOut. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as ContactOut not holding them. Always confirm compliance directly before you rely on it.","source":"https://contactout.com/pricing","question":"What security certifications does ContactOut have?","confidence":0.6}]` | `[{"answer":"A lead generation and contact discovery tool that helps sales teams find accurate phone numbers and email addresses for business decision-makers, with deep integration into CRM systems and sales workflows. It is indexed under Lead Generation.","source":"https://seamless.ai/pricing-inquiry","question":"What is Seamless.ai?","confidence":0.6},{"answer":"Seamless.ai does not publish its prices. Pricing is quoted on request, across 3 plans (Free, Pro and Enterprise), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://seamless.ai/pricing","question":"How much does Seamless.ai cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Seamless.ai. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://seamless.ai/pricing-inquiry","question":"What platforms does Seamless.ai support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Seamless.ai, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://seamless.ai/pricing-inquiry","question":"Can Seamless.ai be self-hosted?","confidence":0.6},{"answer":"We have confirmed 24 integrations for Seamless.ai, including Salesforce, HubSpot, Salesloft, Zoho, Pipedrive, MS Dynamics, Okta and Google, plus 16 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://seamless.ai/pricing-inquiry","question":"What does Seamless.ai integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Seamless.ai. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Seamless.ai not holding them. Always confirm compliance directly before you rely on it.","source":"https://seamless.ai/customers/blog/sales/trust-the-process-4-principles-that-led-me-to-saas-success","question":"What security certifications does Seamless.ai have?","confidence":0.7},{"answer":"Seamless.ai is available worldwide. Its primary market is the United States.","source":"https://seamless.ai/pricing-inquiry","question":"Where is Seamless.ai available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | - | A lead generation and contact discovery tool that helps sales teams find accurate phone numbers and email addresses for business decision-makers, with deep integration into CRM systems and sales workflows. |
| features.capabilities | `{"iso_27001":false,"soc2_type_ii":false,"pricing_model":"freemium","zapier_make_webhook_sync":true,"salesforce_hubspot_crm_export":true,"bulk_csv_list_building_and_export":true,"direct_dial_mobile_number_coverage":true,"outreach_salesloft_sequencing_export":false,"automated_linkedin_connection_messaging":false,"email_deliverability_bounce_verification":true,"linkedin_profile_scraping_chrome_extension":true}` | `{"iso_27001":true,"soc2_type_ii":true,"pricing_model":"per_credit_volume_tier","deployment_model":"feature_of_broader_sales_platform","zapier_make_webhook_sync":true,"salesforce_hubspot_crm_export":true,"bulk_csv_list_building_and_export":true,"direct_dial_mobile_number_coverage":true,"outreach_salesloft_sequencing_export":true,"gdpr_and_ccpa_prospect_data_compliance":true,"email_deliverability_bounce_verification":true,"linkedin_profile_scraping_chrome_extension":true,"waterfall_data_enrichment_for_email_finding":true,"web_scraping_and_linkedin_profile_ingestion":true,"multi_channel_sequencing_email_and_linkedin_dm":true,"two_way_crm_sync_to_prevent_duplicate_outreach":true}` |
| integrations.count | 11 | 21 |
| integrations.list | `[{"name":"Salesforce"},{"name":"HubSpot"},{"name":"Lever"},{"name":"Bullhorn"},{"name":"Greenhouse"},{"name":"Zapier"},{"name":"Zoho"},{"name":"Pipedrive"},{"name":"Airtable"},{"name":"Mailchimp"},{"name":"LinkedIn"}]` | `[{"name":"Salesforce"},{"name":"HubSpot"},{"name":"Salesloft"},{"name":"Zoho"},{"name":"Pipedrive"},{"name":"MS Dynamics"},{"name":"Okta"},{"name":"Google"},{"name":"Microsoft Dynamics","native":true,"category":"crm"},{"name":"Keap","native":true,"category":"crm"},{"name":"Insightly","native":true,"category":"crm"},{"name":"Close","native":true,"category":"crm"},{"name":"Copper","native":true,"category":"crm"},{"name":"FreshSales","native":true,"category":"crm"},{"name":"Outreach","native":true,"category":"sales_engagement"},{"name":"Zapier","native":true,"category":"automation"},{"name":"n8n","native":true,"category":"automation"},{"name":"Mixmax","native":true},{"name":"Greenhouse","native":true},{"name":"Cloze","native":true},{"name":"Claude","native":true,"category":"ai"},{"name":"ChatGPT","native":true,"category":"ai"},{"name":"SugarAI","native":true,"category":"ai"},{"name":"Breeze Prospecting Agent","native":true}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"$0/month - 5 emails, 5 phones, 5 exports daily","features":["5 emails per day","5 phones per day","5 exports per day","Search Portal access"],"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"5/day","phones":"5/day","exports":"5/day"}},{"free":false,"name":"Email","summary":"$49/month for unlimited emails","features":["Unlimited emails","300 exports per month","Email campaigns","List builder","Plus everything in free plan"],"commitment":"monthly","components":[{"kind":"fixed","amount":49,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"unlimited","exports":"300/month"}},{"free":false,"name":"Email + Phone","summary":"$199/month for unlimited emails and phones","features":["Unlimited emails","Unlimited phones","600 exports per month","Data enrichment","AI Email Writer","Plus everything in email plan"],"commitment":"monthly","components":[{"kind":"fixed","amount":199,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"phones":"unlimited","exports":"600/month"}},{"free":false,"name":"Team/API","summary":"Custom pricing for API and team access","features":["API Access","20% more data coverage","Bulk license 700M+ profiles","Recruiter Pro compatible","Salesforce + ATS integrations","Team Management & reports","Dedicated Account Manager"],"contactSales":true}],"summary":"Freemium model: free tier with limits, then $49/month (emails) or $199/month (emails + phones)","currency":"USD","freeTier":true,"sourceUrl":"https://contactout.com/pricing","retrievedAt":"2026-08-25T12:08:34.141Z","startingPrice":{"amount":49,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"$0, 1 user, 50 credits/month","features":["Email addresses","Cell phones","Real-time search","Export download"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"credits":"50/month"}},{"free":false,"name":"Pro","summary":"Per user, annual billing, contact sales for pricing","features":["Email addresses","Cell phones","Real-time search","Unlimited exports","Enterprise security and compliance","Premium integrations","Pitch intelligence","Free admin seat","Advanced org management","Connect (email, phone, tasks)","Job changes filter","API","Email support","Live training","Priority support"],"commitment":"annual","description":"Per-user monthly billing with annual credit package options","contactSales":true},{"free":false,"name":"Enterprise","summary":"Custom pricing and features","features":["Unlimited users","Custom feature packages","Dedicated success manager","Quarterly business reviews","Phone support","Enterprise security and compliance"],"contactSales":true}],"addOns":[{"name":"Data Enrichment"},{"name":"Autopilot"},{"name":"Buyer Intent Data"},{"name":"Job Changes Filter"},{"name":"AI Assistant"}],"summary":"Free tier available. Pro and Enterprise pricing available via sales contact.","currency":"USD","freeTier":true,"sourceUrl":"https://seamless.ai/pricing","retrievedAt":"2026-08-25T12:13:09.863Z","billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | mid | low |
| pricing.starting_price | `{"amount":49,"currency":"USD"}` | - |
| pricing.transparent | yes | no |
| security.gdpr | yes | yes |
| security.iso27001 | - | yes |
| security.soc2 | yes | yes |

## Capabilities (Lead Generation)

| Capability | ContactOut | Seamless.ai |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Linkedin profile scraping chrome extension | ✓ | ✓ |
| Domain based email pattern guessing | - | - |
| Direct dial mobile number coverage | ✓ | ✓ |
| Bulk CSV list building and export | ✓ | ✓ |
| Email deliverability bounce verification | ✓ | ✓ |
| Automated linkedin connection messaging | ✗ | - |
| Salesforce hubspot CRM export | ✓ | ✓ |
| Outreach salesloft sequencing export | ✗ | ✓ |
| Zapier make webhook sync | ✓ | ✓ |
| SOC2 type ii | ✗ | ✓ |
| ISO 27001 | ✗ | ✓ |
| Pricing model | Freemium | Per credit volume tier |

*Source: vioscaleAI. Generated 2026-10-16T20:16:24.437Z. "-" = undocumented, not absent.*