CompareOcean.iovsApollo.io

Ocean.io is an AI-powered sales prospecting platform that helps sales and marketing teams discover companies that closely match their ideal customers. Designed for business-to-business organisations, it uses AI to identify lookalike accounts, enrich prospect data, and build targeted account lists for more focused sales outreach.

• Built for sales and marketing teams looking to identify high-quality B2B prospects.

• Uses AI to find lookalike companies based on existing customers and ideal customer profiles.

• Enriches prospect data and builds targeted account lists to support account-based sales and marketing.

• Best suited to organisations focused on improving prospect quality and prioritising outreach to similar businesses.

Ocean.io is best suited to B2B organisations seeking more targeted prospecting, provided its data coverage and account matching align with their sales strategy.

What is Apollo.io?

Apollo.io is a go-to-market platform that combines B2B sales intelligence, data enrichment, outbound engagement, and AI-assisted prospecting in one system. Revenue teams can search for people and companies, build targeted prospect lists, enrich CRM records, run email and multichannel sequences, and manage prospecting workflows without stitching together separate data and engagement products.

1. Prospecting and enrichment: Apollo helps users identify companies and decision-makers, build targeted lists, and enrich contact and account records with demographic, firmographic, technographic, intent, and other business data. Enrichment can be applied to CRM records, CSV files, or other systems through Apollo’s API.
2. Sales engagement: teams can build sequences that combine automated emails with calls, LinkedIn tasks, and other follow-up activities. This allows prospect discovery and outbound execution to remain connected instead of moving leads between separate intelligence and sales-engagement tools.
3. Apollo AI Assistant: Apollo’s current AI Assistant goes beyond generating copy. Users can give it natural-language instructions to find and qualify prospects, research people and companies, build or enrich lists, create personalized sequences, improve messaging, and assist with campaign optimization. Apollo also provides AI Research for generating reusable research fields about people and companies.
4. CRM and revenue workflows: Apollo can enrich and synchronize data with supported CRM environments, including Salesforce and HubSpot, while its APIs enable organizations to connect prospecting, enrichment, sequences, tasks, and other Apollo data with their broader sales technology stack.

Apollo.io is particularly relevant to sales, business development, RevOps, and go-to-market teams that want prospect data, enrichment, outreach execution, and increasingly agentic AI workflows within the same platform. Its suitability depends on required data coverage, outreach channels, CRM architecture, and how much of the outbound process a team wants to operate inside Apollo.