fleetfax · Carrier Lookup & Vetting is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
Free FMCSA carrier lookup and vetting. Verify any DOT or MC number, or search by name, email, or phone, for safety and fraud flags.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| fleetfax · Carrier Lookup & Vetting (original) | — | — | Free | Free FMCSA carrier lookup and vetting. Verify any DOT or MC number, or search by name, email, or phone, for safety and fraud flags. |
| Apollo.io: Free B2B Phone Number & Email Finder | — | — | Free | Apollo enables users to find contact info, connect with buyers, track emails, and more for free. |
| HubSpot Sales | — | — | Free | Email tracking, CRM for Gmail, and sales productivity tools in your inbox |
| Email Finder by ContactOut – Email Lookup Tool | 4.4 | 600K+ | Free | Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500. |
| Mixmax: AI-Powered Sales Engagement, Email Tracking and Meeting Scheduling | — | — | Free | Make sales outreach feel effortless—not endless—with the only sales engagement tool that lives in Gmail. |
| Export Emails to Sheets by cloudHQ | — | — | Free | Back up, export or parse your Gmail email messages and labels to Google Sheets |
| Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector | 4.7 | 5M+ | Free | Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more! |
| DeepL: translate and write with AI | 4.7 | 4M+ | Free | Translate while you read and write with DeepL Translate, the world’s most accurate translator. |
| Mailtrack | 4.4 | 3M+ | Freemium | Salespeople and recruiters who need to know when an email was actually opened. |
| Google Mail Checker | 4.1 | 2M+ | Free | Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox. |
| Fathom AI Note Taker for Google Meet | 4.9 | 500K+ | Free | Records, transcribes & summarizes meetings FREE |
Apollo enables users to find contact info, connect with buyers, track emails, and more for free.
Why it replaces fleetfax · Carrier Lookup & Vetting: Covers similar ground in the Email category: Apollo enables users to find contact info, connect with buyers, track emails, and more for free.
Email tracking, CRM for Gmail, and sales productivity tools in your inbox
Why it replaces fleetfax · Carrier Lookup & Vetting: Covers similar ground in the Email category: Email tracking, CRM for Gmail, and sales productivity tools in your inbox
Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500.
Why it replaces fleetfax · Carrier Lookup & Vetting: Covers similar ground in the Email category: Find emails for 75% of Linkedin or ANY website. Save profiles to CRM. Chatgpt comments & email writer. Trusted by 76% of Fortune500.
Make sales outreach feel effortless—not endless—with the only sales engagement tool that lives in Gmail.
Why it replaces fleetfax · Carrier Lookup & Vetting: Covers similar ground in the Email category: Make sales outreach feel effortless—not endless—with the only sales engagement tool that lives in Gmail.
Back up, export or parse your Gmail email messages and labels to Google Sheets
Why it replaces fleetfax · Carrier Lookup & Vetting: Covers similar ground in the Email category: Back up, export or parse your Gmail email messages and labels to Google Sheets
Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!
Why it replaces fleetfax · Carrier Lookup & Vetting: Another popular Email extension: Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
Why it replaces fleetfax · Carrier Lookup & Vetting: Another popular Email extension: Translate while you read and write with DeepL Translate, the world’s most accurate translator.
Read receipts and link tracking for Gmail.
Why it replaces fleetfax · Carrier Lookup & Vetting: Another popular Email extension: Read receipts and link tracking for Gmail.
Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox.
Why it replaces fleetfax · Carrier Lookup & Vetting: Another popular Email extension: Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox.
Records, transcribes & summarizes meetings FREE
Why it replaces fleetfax · Carrier Lookup & Vetting: Another popular Email extension: Records, transcribes & summarizes meetings FREE
Direct comparisons with the extensions people weigh against it.
Apollo.io: Free B2B Phone Number & Email Finder is the closest match. Covers similar ground in the Email category: Apollo enables users to find contact info, connect with buyers, track emails, and more for free.
Yes — Apollo.io: Free B2B Phone Number & Email Finder, HubSpot Sales, Email Finder by ContactOut – Email Lookup Tool are free.
