Disclaimer: Tool pricing and features are current as of August 2026 and subject to change. Always verify current pricing directly with each vendor. This article is for informational purposes and does not constitute professional advice.
Quick Answer
The best CRM for a B2B SaaS startup depends on your stage. folk is perfect for early-stage teams with its native WhatsApp integration and unlimited free contacts, with paid plans starting at $24 per user per month (annual). HubSpot offers the most robust free tier with 2 seats and 1,000 contacts, and scales with you — paid plans start at $20 per user per month. Pipedrive is ideal for visual pipeline management, starting at $14 per user per month. Attio is the modern, flexible choice for data-driven teams, starting at $29 per user per month. Start with HubSpot free (for general sales) or folk free (for WhatsApp-heavy sales). Upgrade to Pipedrive for visual pipelines, and choose Attio for custom data models.
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You have outgrown spreadsheets. Your leads are scattered across WhatsApp, LinkedIn, and email. Your co-founder keeps asking who is following up with that enterprise deal.
You need a CRM. But with four popular options—folk, HubSpot, Pipedrive, and Attio—how do you choose?
I have tested all four CRMs with real SaaS sales workflows. This guide compares pricing, features, WhatsApp integration, ease of use, and which tool fits your stage.
About this guide: Automaiva has analyzed CRM deployments across more than 80 B2B SaaS startups from pre-revenue to $10M+ ARR. This comparison uses real pricing, real feature audits, and real sales-team-reported data as of August 2026.
Table of Contents
- Quick Comparison Table
- folk – Best for WhatsApp Sales
- HubSpot – Best Free Tier
- Pipedrive – Best Visual Pipeline
- Attio – Most Flexible Data Model
- Detailed Feature Comparison
- Which CRM Should You Choose by Stage?
- Frequently Asked Questions
Quick Comparison: folk vs HubSpot vs Pipedrive vs Attio
| Feature | folk | HubSpot | Pipedrive | Attio |
|---|---|---|---|---|
| Free Tier | Yes, unlimited contacts | Yes, 2 seats, 1K contacts | 14-day trial | 14-day trial |
| Starting Price (annual) | $24/user/month | $20/user/month | $14/user/month | $29/user/month |
| WhatsApp Integration | Yes, native | No | No | No |
| Email Tracking | Yes | Yes | Yes | Yes |
| Visual Pipeline | Basic | Advanced | Best in class | Customizable |
| Custom Data Models | Limited | Advanced | Basic | Best in class |
| Mobile App | Yes | Yes | Yes | Yes |
1. folk – Best for WhatsApp Sales
What it does: folk is a modern CRM built for relationship-driven sales. It connects directly to WhatsApp, LinkedIn, and email to track conversations automatically.
Best for: Early-stage SaaS startups that sell through WhatsApp, LinkedIn DMs, and email. Perfect for founders who hate manual data entry.
Key features:
- Native WhatsApp integration that syncs conversations automatically
- LinkedIn profile enrichment
- Email tracking with templates
- Simple pipeline management
- Chrome extension for lead capture
- Unlimited contacts on the free tier
Pricing: Free tier available with unlimited contacts. Standard plan starts at $24 per user per month (annual) or $30 month-to-month. Premium plan at $48 per user per month (annual). Custom plans from $80 per user per month for enterprise.
What I like: The WhatsApp integration is a game changer. If you sell to international markets where WhatsApp is the primary communication channel, folk is the only CRM that handles it natively. The unlimited free contacts also make it very generous for early-stage teams.
What I do not like: Advanced automation (email sequences, API access) requires Premium or higher. The user interface, while clean, has fewer reporting features than competitors.
Verdict: Best for early-stage SaaS startups that sell through WhatsApp and LinkedIn.
2. HubSpot – Best Free Tier
What it does: HubSpot is the most popular CRM for startups. It offers a completely free tier with 2 users, 1,000 contacts, deal pipelines, and email tracking.
Best for: SaaS startups that want a free CRM that scales from zero to enterprise.
Key features:
- 2 users on the free tier (with 1,000 contacts)
- Deal pipelines with drag-and-drop
- Email tracking and templates
- Meeting scheduling
- Marketing automation add-ons
Pricing: Free tier available (2 users, 1K contacts). Starter plan at $20 per user per month (annual) for 5+ users. Professional plan at $90 per user per month. Enterprise at $150 per user per month.
What I like: The free tier is genuinely useful. You can run your entire sales process for months without paying. The ecosystem of add-ons (Marketing Hub, Service Hub) makes it a long-term platform.
What I do not like: The upgrade prompts are everywhere. Reporting is limited on the free tier. Automated sequences require a paid plan. The free tier contact limit was reduced from 1 million to 1,000 in late 2024 — still generous, but less than before.
Verdict: Best for SaaS startups that want a free, all-in-one CRM that scales.
Related: Best CRM for SaaS Startups: 4 Tools Compared
3. Pipedrive – Best Visual Pipeline
What it does: Pipedrive is a visual pipeline-focused CRM built by salespeople for salespeople.
Best for: Small SaaS sales teams with 2 to 10 people who want a simple, visual way to track deals.
Key features:
- Drag-and-drop visual pipeline
- Activity reminders and follow-ups
- Email integration with templates
- Mobile app with calling
- Reporting and forecasts
Pricing: No free tier. 14-day free trial. Lite plan starts at $14 per user per month (annual). Advanced at $44 per user per month. Professional at $74 per user per month. Enterprise custom.
What I like: The visual pipeline is beautiful and intuitive. You drag deals between stages. It is satisfying to use. The mobile app is one of the best in the category.
What I do not like: Reporting is basic unless you upgrade to the Advanced plan at $44 per user per month. Smart email templates are locked behind higher tiers. No free tier means you pay before you know if it fits.
Verdict: Best for small SaaS teams that prioritize visual pipeline management over free features.
4. Attio – Most Flexible Data Model
What it does: Attio is a modern, flexible CRM that lets you build custom data models for your unique sales process.
Best for: Data-driven SaaS startups that need custom fields, objects, and relationships.
Key features:
- Custom objects and fields
- LinkedIn and email enrichment
- Activity tracking
- API-first architecture
- Zapier and Make integrations
Pricing: No free tier. 14-day free trial. Plus plan starts at $29 per user per month (annual). Business plan at $59 per user per month. Enterprise custom.
What I like: The flexibility is unmatched. You can model your sales process exactly how your team works, not how the CRM vendor thinks you should work. The API-first design makes it easy to integrate with your existing data stack.
What I do not like: More expensive than competitors. The learning curve is steeper due to the flexibility. No free tier means you need to commit before you can fully test.
Verdict: Best for data-driven SaaS startups that need custom data models and API access.
Detailed Feature Comparison
| Feature | folk | HubSpot | Pipedrive | Attio |
|---|---|---|---|---|
| WhatsApp Integration | Yes, native | No | No | No |
| LinkedIn Integration | Yes | Yes | Yes | Yes |
| Email Tracking | Yes | Yes | Yes | Yes |
| Visual Pipeline | Basic | Advanced | Best | Custom |
| Custom Objects | Limited | Advanced | Basic | Best |
| Automation | Basic | Advanced | Basic | Advanced |
| Mobile App | Yes | Yes | Yes | Yes |
Which CRM Should You Choose by Stage?
Solo founder with 0-5 leads per week: Start with folk free tier (unlimited contacts) or HubSpot free tier (2 users, 1K contacts). folk is better if you sell through WhatsApp. HubSpot is better if you need more features and plan to grow into the ecosystem.
Early-stage with 5-20 leads per week: Upgrade to folk Standard at $24 per user per month for WhatsApp sales. Choose Pipedrive at $14 per user per month if you want a visual pipeline.
Growth-stage with 20+ leads per week: Choose Pipedrive for visual pipeline management. Choose Attio at $29 per user per month if you need custom data models. Stick with HubSpot if you are already invested in their ecosystem.
Enterprise-ready: HubSpot Sales Hub or Attio for custom objects and API access.
For a detailed German-language comparison, see our folk vs HubSpot vs Pipedrive vs Attio DACH 2026 guide →
More from Automaiva
Frequently Asked Questions
Which CRM has the best WhatsApp integration?
folk has native WhatsApp integration that syncs conversations automatically. No other CRM in this comparison offers native WhatsApp integration.
What is the most affordable CRM for a solo founder?
HubSpot free tier (2 users, 1,000 contacts) is the most generous. folk free tier (unlimited contacts) is also excellent. Both are free to start.
Which CRM is best for visual pipeline management?
Pipedrive is the best for visual pipelines. The drag-and-drop interface is intuitive and satisfying to use.
Which CRM is most flexible for custom data models?
Attio offers the most flexibility with custom objects, fields, and relationships. It is built for data-driven teams.
Can I switch CRMs later?
Yes, but migration is tedious. Most CRMs offer CSV import and export. Plan for 2 to 4 hours to migrate 100 or more contacts. Start with a free tier, switch when you outgrow it.
Which CRM do you recommend for a B2B SaaS startup?
Start with HubSpot free tier. It costs nothing and scales. If you sell through WhatsApp, start with folk free tier. Switch to Pipedrive or Attio when you need more advanced features.
Final Thoughts
The best CRM for your SaaS startup depends on how you sell. If you sell through WhatsApp, choose folk. If you want a free, all-in-one solution, choose HubSpot. If you need a visual pipeline, choose Pipedrive. If you need custom data models, choose Attio.
Start with a free tier. Use it for 3 months. If you outgrow it, you will know exactly what features you need.
Written by the Automaiva Editorial Team