$1M-$5M ARR
The Early Stage GTM Stack
Your first real GTM stack. Maximize every dollar and every lead.
4 tools · $1,500-$2,500/mo · Primary pain: you are doing everything manually and losing deals because you cannot keep up.
Sales Engagement & Data Enrichment
AmplemarketAI-powered outbound that replaces 5+ tools and books meetings on autopilot.
From $1,200/mo
- ✓AI-powered lead discovery and prospecting with Duo Copilot
- ✓Built-in data enrichment (email, phone, company data)
- ✓Multi-channel sequencing: email, LinkedIn, phone
Website Intent & Visitor Identification
WarmlyTurn anonymous website visitors into qualified pipeline in real-time.
From $700/mo
- ✓Company and person-level visitor identification (up to 65% match rate)
- ✓Real-time Slack and CRM alerts for high-intent visitors
- ✓AI chatbot that engages visitors while your team is offline
Modern CRM
AttioThe flexible, data-driven CRM built for fast-moving teams who outgrew spreadsheets but hate Salesforce.
From $29/user/moFree tier
- ✓Flexible data model that adapts to your sales process
- ✓Automatic contact and company enrichment
- ✓Real-time syncing with email and calendar
Revenue Intelligence & Call Coaching
SybillAI note-taker that writes your CRM updates and coaches you on what buyers actually care about.
From $29/user/moFree tier
- ✓AI-powered call recording and transcription with accurate summaries
- ✓Automatic CRM field updates after every call (HubSpot and Salesforce)
- ✓Deal board with AI-generated deal summaries and risk signals
Head-to-Head Comparison
| Feature | Amplemarket Partner | Warmly Partner | Attio | Sybill |
|---|---|---|---|---|
| Primary Use | Outbound & enrichment | Visitor identification | CRM & pipeline | Call intelligence |
| Starting Price | $1,200/mo | $700/mo | $29/user/mo | $29/user/mo |
| Free Tier | ||||
| Data Enrichment | ||||
| CRM Integration | Native CRM | |||
| AI Features | Duo Copilot AI | AI chatbot | Auto-enrichment | AI call summaries |
| Time to Value | 2-3 weeks | 1 week | 2-3 days | 1-2 days |
| Try Amplemarket | Try Warmly | Try Attio | Try Sybill |
Primary Use
Starting Price
Free Tier
Data Enrichment
CRM Integration
AI Features
Time to Value
Why This Stack Works
At early stage, you need tools that deliver value fast and scale with you. Amplemarket gives you AI-powered prospecting, data enrichment, and multi-channel sequencing in one platform, so you skip the tool sprawl that slows most startups down. Warmly identifies the visitors already coming to your site so you are not wasting inbound traffic. Attio replaces your spreadsheet CRM with something your team will actually use. Sybill adds call intelligence and automatic CRM updates at a price point that makes sense before you are ready for enterprise platforms like Attention. Together, these four tools cover outbound, visitor identification, pipeline management, and call coaching without requiring a dedicated ops person.
Implementation Order
Attio first — get your CRM set up so you have a single source of truth before adding data sources
Amplemarket second — start building prospect lists and running AI-personalized outbound sequences
Warmly third — install visitor identification once you have enough website traffic to justify it (1,000+ monthly visitors)
Sybill fourth — connect call recording and CRM auto-updates once your team is running regular sales calls
Estimated Monthly Cost: $1,500-$2,500/mo
Includes all tools at base tiers
Frequently Asked Questions
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