Best Sales AI Agents
Lead generation, outreach, and revenue intelligence
Sales agents at a glance
The 8 sales agents we track, listed alphabetically. 4 of the 8 publish a free tier. Prices are the vendor’s own published starting figure and change without notice — check the vendor’s pricing page before committing.
| Tool | Starting price | Pricing model | Free tier |
|---|---|---|---|
 11x | Not published | Quote / demo | No |
 Amplemarket | $600/mo (annual term) | Subscription | No |
| Attio | $35/mo per seat (annual) | Freemium, per seat | Yes |
 Clay | $167/mo | Freemium, credit-metered | Yes |
 Gong | Not published | Per user + platform fee | No |
 HeyReach | $79/mo per sender | Per LinkedIn sender | No |
 HubSpot AI | Free CRM | Freemium | Yes |
 Seamless.AI | Not published | Credits, quote-based | Yes |
sales
Clay
$167/mo
Clay is a spreadsheet that goes and gets its own data. Each row is a company or a person; each column calls a provider — email finders, phone data, firmographics, your own API key, or Claygent, an AI agent that researches the row on the web — and the result feeds the next column, until the sheet becomes a personalised outbound list ready for your CRM or sequencer. The thing to understand before you sign up is the two meters. Data credits buy information from Clay's marketplace; actions pay for running enrichments, AI calls and exports; nothing is charged when an enrichment returns no result, and runs on your own API key cost one action and no data credits. On the pricing page (read 16 October 2026) the Free plan carries 500 actions and 100 data credits a month with tables capped at 200 rows; the Launch card shows $167 a month, with a 'starts at' figure of $54 a month for a smaller pack on annual billing, while the page's own FAQ quotes $185 — so treat the entry price as a range and size the credit pack on the page itself; Growth is shown at $446 a month and Enterprise is custom. Compare Amplemarket and 11x on this site if you want the sending and booking done for you rather than a list to work. Verdict: the best data tool here for a team that runs outbound every week; expensive and fiddly for occasional use.
Declared features
6 of 6 tracked sales features
Best for
Sales and growth teams that build and refresh outbound lists every week and want personalisation at the row level. Not for occasional prospecting — the credits and actions punish sporadic use — or for anyone who wants the emails sent and meetings booked for them.
- Waterfall enrichment across many data providers
- Claygent AI research per row
- Free: 500 actions and 100 data credits a month, 200-row tables
- Launch shown at $167/mo; smaller packs from $54/mo on annual billing
- No charge when an enrichment returns nothing
Gong
sales
Sales leaders and revenue operations teams at companies with enough reps and calls to coach from patterns. Not for small teams or founders selling alone, and not for anyone who cannot get consent to record customer conversations.
Amplemarket
sales
Small outbound teams that want data, sequencing and AI assistance from one vendor and can commit to an annual contract. Not for a solo founder testing outbound, or for teams that already own a data provider and a sequencer they like.
11x
sales
Companies with a proven outbound or inbound motion and enough volume to automate it under supervision. Not for a business making its first sales hire, or for anyone who needs a published price before a conversation.
HubSpot AI
sales
SMB sales and marketing teams already in HubSpot
HeyReach
sales
Lead-generation agencies and outbound teams running LinkedIn campaigns across several profiles or clients. Not for a single founder with one valuable profile, or for anyone unwilling to accept the account risk that comes with LinkedIn automation.
Seamless.AI
sales
Sales development and recruiting teams that need phone numbers and emails for named prospects, and will test data quality before buying. Not for anyone who needs a published price to budget from, or who has not checked the outreach rules in their contacts' countries.
Attio
sales
Start-ups, investors, agencies and professional-services firms that want a CRM shaped around their own process. Not for teams that want a fixed, ready-made sales process on day one, or for heavy automation users who have not budgeted for extra credits.
