
$49/mo Free tier Free trial MCP API
Why it comes up: Database plus sequencer if you want one installed graph instead of a credit marketplace.
Stands out: A large people database plus email sequences in one login, with MCP and a Chrome extension.
Watch out: Data quality varies by segment, and it does not match enterprise tools for intent data and org charts.
Best for
- Outbound recruiting and sales on one database
- Teams that want free-tier access to start
- Desks that need sequences next to the data
4.5 on Capterra from 398 reviews
Read the Apollo write-up · Unify vs Apollo

$167/mo Free tier 14 day free trial MCP API
Why it comes up: Spreadsheet enrich if you want providers more than a built-in sequencer.
Stands out: 150+ provider waterfall plus Claygent on every row, with MCP and API.
Watch out: Not a sender. Paid plans start at about $167/mo, with Launch from $185/mo, and credit burn adds up.
Best for
- Sourcers building enriched spreadsheets
- Teams chaining many data vendors
- Desks that want Claygent research columns
Read the Clay write-up · Unify vs Clay

$47/mo Free trial MCP API
Why it comes up: Email sending if you already have lists and only need inboxes.
Stands out: Warmup, unibox, and volume send with hosted MCP and a public API.
Watch out: Deliverability still depends on your domains and inboxes, not the tool alone.
Best for
- Outbound recruiting teams sending at volume
- Agencies running many sending accounts
- Desks that need warmup plus a unibox
Read the Instantly write-up · Unify vs Instantly
Why it comes up: Quoted sales engagement if you need enterprise cadence, not $20/seat agents.
Stands out: Cadences, dialer, conversation intelligence and Clari forecasting on one platform, with an MCP server for Claude and ChatGPT.
Watch out: No public seat price or self-serve checkout. Expect an annual contract and an implementation project.
Best for
- Enterprise SDR and AE teams running multi-channel cadences
- Revenue orgs standardized on Salesforce
- Enablement teams that want coaching beside sequences
Read the Salesloft write-up · Unify vs Salesloft