Attio vs Klenty: Complete Comparison (2026)
An in-depth comparison of Attio and Klenty to help you choose the right tool for your business.
Last updated: November 2026
Attio
6.9/10
Attio is an AI-native CRM with a flexible custom data model, email and calendar sync, and workflows, aimed at startups and relationship-driven sales teams.
Klenty
6.3/10
Klenty is a sales engagement platform that runs email, calling, LinkedIn and SMS cadences for B2B outbound sales teams and syncs activity to their CRM.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 6.9/10 | 6.3/10 |
| Analytics | 6/10 | 5/10 |
| Cost | 6/10 | 7/10 |
| Customization | 9/10 | 6/10 |
| Ease of Use | 8/10 | 5/10 |
| Integration | 6/10 | 7/10 |
| Scalability | 6/10 | 6/10 |
| Security | 7/10 | 6/10 |
| Support | 6/10 | 8/10 |
| Pricing | ||
| Free plan | Yes | No |
| Cheapest paid plan | €39/user/mo Plus | $70/user/mo Growth |
| Estimated cost for 10 users | €390/mo Plus | $700/mo Growth |
| Features | ||
| Collaboration | Not listed | |
| Lead Management | ||
| Integrations | ||
| Sales Automation | ||
| Opportunity Management | Not listed | |
| Contact Management | ||
| Reporting & Analytics | ||
| Mobile Access | Not listed | |
| Built-in Calling | Not listed | |
Attio vs Klenty cost by team size
| Team size | Attio | Klenty |
|---|---|---|
| 1 user | FreeFree | $70/moGrowth |
| 5 users | €195/moPlus | $350/moGrowth |
| 10 users | €390/moPlus | $700/moGrowth |
| 25 users | €2,325/moPro | $1,750/moGrowth |
| 50 users | €4,650/moPro | $3,500/moGrowth |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Attio
- Has a free plan (Klenty does not)
- Higher Customization score (9/10 vs 6/10)
- Higher Ease of Use score (8/10 vs 5/10)
- Better fit for agencies (7/10 vs 5/10)
- Better fit for startups (9/10 vs 7/10)
Why choose Klenty
- Higher Support score (8/10 vs 6/10)
- Higher Cost score (7/10 vs 6/10)
- Better fit for sales teams (9/10 vs 7/10)
Pros & Cons
Attio
Pros
- The custom objects and attributes let teams model non-standard processes such as fundraising or partnerships.
- Email and calendar sync builds and enriches contact and company records automatically.
- A Free plan for up to 3 seats and transparent per-seat pricing make it easy to start.
- Pro call intelligence records Zoom, Meet and Teams calls and fills fields from transcripts.
- Developers get API access on every plan, plus webhooks, an App SDK and an MCP server.
Cons
- The native integration catalog is smaller than HubSpot's or Salesforce's.
- Mailbox sending caps make it unsuitable for high-volume outbound SDR teams.
- Plus stops at 10 seats, so the 11th seat forces an upgrade to Pro.
- AI features and workflows draw on credit pools that can run out.
- Reviews say the mobile app has fewer features than the web version, and some report inconsistent support.
Klenty
Pros
- Reviewers on G2 and Capterra repeatedly praise its fast, helpful support.
- The Starter plan is a flat $50 per month for unlimited users, which is unusually cheap for small outbound teams.
- Strong deliverability controls include custom tracking domains, A/B testing and approve-before-sending.
- Bidirectional CRM sync with Salesforce and HubSpot logs activity and updates fields automatically.
- The higher tiers include AI call features such as voicemail detection, transcription and call scorecards.
Cons
- It is not a standalone CRM: there is no native pipeline or deal management, so it must be paired with one.
- Reviewers cite a learning curve and a clunky interface.
- Reporting is basic on the lower tiers, and coaching and goals require the top plan.
- Its built-in contact data is limited, so many teams buy a separate data provider.
- G2 reviewers report billing disputes and difficult cancellations.
Not sold on either?
Frequently Asked Questions
Attio scores higher on our AI Software criteria: 6.9/10 against 6.3/10 for Klenty. The largest gap is in Customization: 9/10 for Attio and 6/10 for Klenty.
Attio has a free plan; Klenty does not list one.
Attio is the better fit for agencies: we rate it 7/10 for them, against 5/10 for Klenty.
