Engage tools
Stage 3 of the sales and marketing funnel: Outreach, SDR agents, chat, scheduling. 13 curated AI tools.
lemlist
Editor’s PickMulti-channel outbound engagement platform with image personalization and warmup
EngageEmail outreachWorks with HubSpot, Salesforce, ZapierEmail Starter from $32/seat/mo billed annually ($39/mo monthly); Multichannel from $49/seat/mo ($59/mo monthly)DetailsInstantly
Editor’s PickScalable cold email sending with unlimited mailbox connections and warmup
EngageEmail outreachWorks with Zapier, HubSpotGrowth plan from $30/mo billed annually ($37/mo monthly for 5,000 active leads); Hypergrowth from $78/mo billed annually ($97/mo monthly)DetailsSmartlead
Editor’s PickAPI-driven cold email infrastructure with multi-inbox rotation and client portals
EngageEmail outreachWorks with HubSpot, Zapier, SlackBasic plan from $33/mo billed annually ($39/mo monthly for 2,000 active leads); Pro from $79/mo billed annually ($94/mo monthly)DetailsMulti-account LinkedIn outreach with proxy rotation and unified sender inbox
EngageLinkedIn outreachWorks with HubSpot, ZapierStarts at $65/mo billed annually ($79/mo monthly for 1 sender account); Agency from $165/mo billed annually ($199/mo monthly)DetailsAI sales development software featuring digital agent Ava for outbound research
EngageAI SDR agentsWorks with Salesforce, HubSpot, SlackPaid tiers starting from ~$249-$500/mo depending on lead volume and mailbox slotsDetailsAutonomous digital workers for inbound qualification and outbound prospecting
EngageAI SDR agentsWorks with Salesforce, HubSpotCustom quote (Pricing upon request; contact sales)DetailsCubeo.ai
Founder ProjectCustom B2B autonomous AI agents and workflow orchestration
EngageAI SDR agentsWorks with HubSpot, Salesforce, SlackCustom quote (Pricing upon request; contact sales)DetailsAI sales platform offering RegieGO for individual reps and RegieOne for enterprise SEPs
EngageAI SDR agentsWorks with HubSpot, Salesforce, SlackRegieGO starts at $49/mo (self-serve); RegieOne enterprise platform requires custom quoteDetailsConversational sales and pipeline generation platform built for Salesforce
EngageChat and conversionWorks with Salesforce, SlackCustom quote (Pricing upon request; contact sales)DetailsIntercom
Editor’s PickAI-first customer service and inbound sales engagement platform
EngageChat and conversionWorks with HubSpot, Salesforce, SlackEssential from $39/seat/mo billed annually ($0.99 per Fin AI resolution)DetailsAutomated conversational marketing for Instagram DMs, WhatsApp, and Messenger
EngageChat and conversionWorks with HubSpot, Zapier, Google WorkspaceFree tier (up to 1,000 contacts); Pro from $15/mo (up to 500 contacts, scales with volume)DetailsCalendly
Editor’s PickAutomated meeting scheduling, intake qualification routing, and calendar coordination
EngageMeeting schedulingWorks with Google Workspace, HubSpot, SalesforceFree tier (1 event type); Standard from $10/seat/mo billed annually ($12/seat/mo monthly); Teams from $16/seat/mo billed annually ($20/seat/mo monthly)DetailsAI calendar assistant and meeting scheduling engine for revenue teams
EngageMeeting schedulingWorks with Google Workspace, Slack, ZoomFree Lite tier; Starter from /user/mo billed annually (/user/mo monthly); Business from /user/mo billed annually (/user/mo monthly)Details