Side by side
Avina vs Knock2
Both stand on visitor identification software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Choose Avina if your B2B sales team wants visitor identification, buying signals, and outreach automation in one platform. Starter begins at $259 per month, while AI account scoring is available on Growth and Agent cy; teams seeking that feature need one of those plans.
Visit Avina Free trial APIWeb
Choose Knock2 if your sales-led team wants visitor identification, profile enrichment, lead scoring, and automated CRM or sales-sequence routing. Look elsewhere if you need person-level identification beyond US traffic or a free plan.
Visit Knock2The facts
| Avina | Knock2 | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | Starter: $259 a month | Startup: $199 a month |
| Plans published | 4 | 5 |
| Maker | Not published | Not published |
| Website | avina.io | knock2.ai |
| On visitor identification software | #12 of 33 | #16 of 33 |
Avina: what it does well
- Tracks visitor activity without requiring cookies.
- Installs through Google Tag Manager, WordPress, Shopify, or manually.
- Offers buying signals across website visits, hiring, social engagement, and ads.
- Supports CRM write-back with authenticated access.
- Lists integrations including Salesforce, HubSpot, Slack, Zapier, and webhooks.
What to know first
- No free plan is offered.
- Starter is $259 per month.
- Starter includes up to 800 credits per month.
- Team allows up to 2 integrations.
Knock2: what it does well
- Identifies companies globally.
- Profiles can include verified work email, phone, title, and pages viewed.
- AI scoring evaluates visits against a team's ideal customer profile.
- Workflows can create CRM records and enroll visitors in sales sequences.
- Offers MCP and REST API access plus listed CRM and sales integrations.
What to know first
- Person-level identification is limited to US traffic.
- There is no free plan.
- Monthly credits reset, and exceeding the allocation requires an upgrade or waiting for reset.

