# ContactOut vs Seamless.ai

**Leader by Vioscale score:** ContactOut

| Attribute | ContactOut | Seamless.ai |
|---|---|---|
| **Vioscale score** | 65.4 (54% (medium)) | 58.2 (55% (medium)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | - | Seamless.ai combines real-time verified B2B contact intelligence with AI-driven automation to help sales teams identify, research, and engage qualified prospects across multiple channels. The platform unifies prospect discovery, enrichment, and outreach sequencing in a single system designed to reduce manual work and increase closing rates. |
| 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,"waterfall_data_enrichment_for_email_finding":true,"multi_channel_sequencing_email_and_linkedin_dm":true,"two_way_crm_sync_to_prevent_duplicate_outreach":true}` |
| integrations.count | 11 | 8 |
| 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"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","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: Vioscale. Generated 2026-09-01T15:13:55.140Z. "-" = undocumented, not absent.*