Amplemarket is an AI sales engagement platform for outbound teams that joins a B2B contact database, buying signals and multichannel sequences.
Amplemarket spots the accounts showing signs of buying and then runs the outreach that reaches them. A sales team works from one account instead of pairing a data vendor with a sequencing tool. The company behind it is based in San Francisco, dates from 2019 and contracts under the legal name Tagis Inc. An assistant called Duo runs through the whole platform. After signup it reads the company's website, the web and the CRM, then proposes sequences and messages for a rep to approve. Searcher queries a B2B database of companies and contacts, returning verified email addresses and mobile numbers. AI Intent Signals and job change alerts flag accounts worth contacting now. Multichannel Sequences mix email, call and social steps with WhatsApp and iMessage stages, and A/B Testing compares variations. Duo Copywriter drafts personalized emails, the Outbound Dialer calls with one click and the Unibox answers replies with templates and merge fields. Deliverability Booster warms new mailboxes while the Domain Health Center monitors domains and mailboxes. Workflows react to replies, bounces and CRM field changes, and Analytics breaks results down by sequence, channel, user and team. Startup is pitched at small businesses, startups and founder-led sales teams. Growth suits mid-size teams scaling their sales operation, and Elite serves larger enterprise teams. Reps use Amplemarket to find accounts showing intent, enroll them in sequences and work the calls and replies those sequences create. On Salesforce the contacts, leads, activities and pipeline data sync both ways, while HubSpot receives contacts and activities. A connected dialer such as Nooks, Orum or CloudTalk can place calls alongside the email and social steps. With the MCP add-on, a rep can prospect, research and act from Claude or ChatGPT. It fits outbound teams that want signal-led prospecting and multichannel outreach drawn from the same pool of leads.
Pricing
View plans-
Startup
$600 per month
$600 a month on an annual term, USD; no month-to-month price shown
- 2 users included; additional users available to purchase, price not shown
- 27,000 contacts
- Multichannel Sequences, AI Intent Signals and Duo Copilot
- 13,500 email address credits and 600 phone number credits per user per year
- 2 mailboxes per user
- 500 job change alert contacts
- No custom data requests
- Scaled CSM support and community onboarding
- Trial included, length not stated
- Add-ons, prices not shown: MCP for Claude or ChatGPT, and AI Agents
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Growth
Custom pricing
- Quote only
- 4 users included; additional users available to purchase
- 140,000 contacts
- Adds Duo Voice to Multichannel Sequences, AI Intent Signals and Duo Copilot
- 35,000 email address credits and 5,000 phone number credits per user per year
- 4 mailboxes per user
- 1,000 job change alert contacts
- 4 custom data requests
- Dedicated CSM and personalized onboarding
- Trial included, length not stated
- Add-ons, prices not shown: MCP for Claude or ChatGPT, and AI Agents
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Elite
Custom pricing
- Quote only
- 10 users included; additional users available to purchase
- 400,000 contacts
- Adds Duo Inbox to everything in Growth, including Duo Voice
- 40,000 email address credits and 9,600 phone number credits per user per year
- 8 mailboxes per user
- 2,000 job change alert contacts
- 12 custom data requests
- Dedicated CSM and personalized onboarding
- Trial included, length not stated
- Add-ons, prices not shown: MCP for Claude or ChatGPT, and AI Agents
Features
- Not included: Multi-step outreach sequences
- Included: Multichannel sequence steps
- Included: Sequence A/B testing
- Included: Email templates with merge fields
- Not included: Open, click and reply tracking
- Included: Mailbox rotation and sending limits
- Included: Mailbox warm-up
- Included: Click-to-call inside sequences
- Not included: Meeting scheduling links
- Included: Two-way CRM activity sync
- Included: Prioritized daily task queue
- Not included: Automatic reply classification
- Included: Sequence performance reporting
- Not included: Shared sequence library
- Included: AI-written outreach drafts
- Included: Trigger-based sequence enrollment
- Included: Unsubscribe and do-not-contact handling
- Included: Built-in B2B contact database
Additional Features
- Searcher B2B company and contact search
- Verified email address and mobile number credits
- AI Intent Signals
- Job change alerts
- Multichannel Sequences with email, call and social steps
- WhatsApp and iMessage sequence stages
- A/B Testing of message variations
- Duo Copilot AI sales assistant
Best for
- Founder-led sales teams running their own outbound
- Startups and small businesses with two sales seats
- Mid-size sales teams scaling outbound prospecting
- Enterprise sales teams that want a dedicated CSM
- Teams replacing a separate data vendor and sequencing tool
- Salesforce teams that need activity written back to the CRM
- SDR teams working email, phone and social steps in one sequence
Use cases
- Finding accounts from intent signals and job changes
- Building prospect lists from a B2B database
- Running email, call and social sequences
- Drafting personalized cold emails with AI
- Warming up new mailboxes before a campaign
- Watching domain and mailbox health
- Spreading sending volume across several mailboxes
- Calling verified mobile numbers from a sequence step
- Enrolling leads when a CRM field changes
- Keeping excluded domains out of every sequence
- Comparing sequence results by rep and team
- Prospecting and researching from Claude or ChatGPT
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