Datanyze vs Leadfeeder
Datanyze
datanyze.com
Leadfeeder
leadfeeder.comSide by side
| Figure | Datanyze | Leadfeeder |
|---|---|---|
| Price from | $21/mo | €79/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 7 | 6 |
| Spec score · Sales Prospecting Software | 9.0 (#2) | 8.8 (#9) |
| Browser extension | The Chrome extension surfaces contact and company information directly on LinkedIn and company websites. | The Connect extension shows company and contact details while browsing company websites or LinkedIn and can send records to a CRM. |
| Company size | LinkedIn lists Datanyze as an 11–50 employee privately held company. | LinkedIn lists Leadfeeder as a privately held software-development company with 51–200 employees and headquarters in Karlsruhe. |
| Integrations | The terms say Datanyze may provide tools that let its technology interoperate with third-party applications, including CRM, marketing automation, or sales enablement software. | Leadfeeder lists native CRM integrations and integrations with Slack, Google Ads, analytics tools, and more than 5,000 apps through Zapier. |
| Product | Datanyze is a Google Chrome extension for finding B2B contact details such as email addresses, direct dial phone numbers, and company details from sites such as LinkedIn. | Leadfeeder identifies companies visiting a business website and shows what they view and when to follow up. |
| Public API | API Evangelist found no documented public API, OpenAPI specification or developer documentation and reported a 404 for api.datanyze.com/openapi.json. | The unified API supports company and contact operations, filtered web visits and custom feeds, list/tag/custom-field management, and IP enrichment. |
| Rating on Capterra | 3.7 out of 5 from 52 reviews | 4.2 out of 5 from 136 reviews |
| Rating on G2 | 4.1 out of 5 from 447 reviews | 4.3 out of 5 stars from 866 reviews |
| Support | Datanyze operates a help center covering registration, billing, getting started and troubleshooting, with [email protected] as its contact. | Paid plans include live chat support; Discover and Activate include a shared customer success team, while Scale includes a dedicated customer success manager. |
| What it does | Datanyze provides B2B contact, company and technology-use information for sales and marketing prospecting. | Leadfeeder identifies companies visiting a B2B website, shows engagement and intent signals, and helps teams turn that activity into qualified pipeline. |
Plans
Datanyze
- Nyze LiteFree
- Nyze Pro 1$21 a month
- Nyze Pro 1 (monthly)$29 a month
- Nyze Pro 2$39 a month
- Nyze Pro 2 (monthly)$55 a month
- Nyze Pro 1 (yearly)$2,129 a year
- Nyze Pro 2 (yearly)$3,955 a year
Leadfeeder
- LiteFree
- LiteFree
- Discover€79 a month
- Activate€369 a month
- Scale€599 a month
- EnterprisePriced on request
In their own words
Datanyze
Datanyze is a Google Chrome extension for finding B2B contact details and company information while prospecting on sites such as LinkedIn. It provides contact and company data in real time, including email addresses and direct dial phone numbers. Its coverage figures include 63 million direct dials, 84 million email addresses, and 120 million people. Users can tag contacts and companies, create segmented lists, and export them as CSV files. When viewing a company’s employees on LinkedIn, the extension can provide their contact information on the page. Directory pages feature icebreakers drawn from personal social media feeds, local news publications, and other sources. One credit reveals one contact’s information, usable through the extension or directory pages. The product lists technology detection, company profiles, historical technology data, and technology intent signals. Nyze Lite offers 10 credits per month during a 90-day trial. After that trial, access to the platform and previously revealed contact details ends unless the user upgrades. Monthly paid options include Nyze Pro 1 at $29 a month for 80 credits and Nyze Pro 2 at $55 a month for 160 credits.
Leadfeeder
Leadfeeder identifies companies visiting a business website and shows what they view and when to follow up. Its Web Visitors Tracker uses a JavaScript script placed on the site to identify visits. The product also offers company search, account lists, buying intent signals, workflows and AI features, alongside people search, phone numbers and an email finder. Native CRM integrations support two-way sync with HubSpot, Salesforce and Pipedrive; other connections include Slack, Google Ads, analytics tools and more than 5,000 apps through Zapier. The Connect Browser Extension provides company and contact details in Google Chrome and Microsoft Edge. Leadfeeder describes its audience as B2B revenue teams working to identify engaged companies and develop qualified pipeline. The free Lite plan is free, with unlimited users, 7 days of visitor history and up to 100 identified companies per month. Paid plans start at €79 a month billed annually, and a 14-day trial is listed. Leadfeeder says its infrastructure is hosted on AWS within the EU/EEA and customer data is encrypted in transit and at rest.