Alternatives · AI Agents
Thunderbit alternatives
As of Nov 13, 2026, the highest-graded Thunderbit alternative is rtrvr.ai (2.8 GPA). It's also the best free one.
Thunderbit compared with 4 alternatives: Bardeen, Browser Use, Airtop and rtrvr.ai.
Thunderbit has a free plan. Paid plans start at $9 per month, billed yearly ($15 billed monthly). All 4 alternatives are free or have a free plan.
Listings checked up to Nov 13, 2026 · Where the facts come from
Black Friday: is there a Thunderbit sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| ThunderbitThis tool | Free plan · from $9/mo | Yes | Web, Browser extension |
| Bardeen | Free plan · from $10/mo | Yes | Web |
| Browser Use | Free plan · from $5 | Yes | Web |
| Airtop | Free plan · from $29/mo | Yes | Web |
| rtrvr.ai | Free plan · from $9.99/mo | Yes | Web, Browser extension |
Price against what you get
Thunderbit starts at $9 a month and scores 2.3 out of 4 on features, ease of use and platforms. None of the 3 alternatives on this chart both scores higher and starts lower.
Airtop scores higher without starting lower.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from Thunderbit
Bardeen
Lead scraping, enrichment and qualification with AI agents
- Bardeen starts at $10 per month for 100 credits, billed monthly.
- Bardeen lists no browser extension, which Thunderbit has.
- Bardeen also covers no-code.
- Bardeen does not cover spreadsheets, which Thunderbit does.
Suits: Sales teams building lead lists from public websites
Browser Use
Browser agents and cloud browsers for AI apps
- Browser Use starts at $5 minimum top-up, used as you go.
- Browser Use lists no browser extension, which Thunderbit has.
- Browser Use is open source, according to its own site.
- Browser Use does not cover workflow automation and spreadsheets, which Thunderbit does.
Suits: Developers adding browser automation to an AI app without a subscription
Airtop
AI agents that automate web, app and API workflows from a chat
- Airtop starts at $29 per month, billed monthly (Starter with 30,000 credits).
- Airtop lists no browser extension, which Thunderbit has.
- Airtop also covers marketing automation and no-code.
- Airtop does not cover spreadsheets, which Thunderbit does.
Suits: Automating websites and vendor portals that have no API
rtrvr.ai
Browser agent for Chrome and cloud, with an ad-supported free mode
- rtrvr.ai starts at $9.99 per month (billed monthly).
- rtrvr.ai also covers web browser.
- rtrvr.ai does not cover spreadsheets, which Thunderbit does.
Suits: People scraping data or filling forms from signed-in browser sessions
Limits worth knowing in Thunderbit
- The free plan stops at 6 pages a month, and bulk, subpage and enrichment features need Starter.
- Yearly plans give credits upfront for the year; the page shows yearly saving as 20% and a limited-time 31% off on Pro, with no end date.
- The Web Scraper API and Business plan are sold on custom terms.
Common questions
What are the alternatives to Thunderbit?
The alternatives to Thunderbit in this directory are Bardeen, Browser Use, Airtop and rtrvr.ai. Each one has a side-by-side comparison with Thunderbit.
Is there a free alternative to Thunderbit?
Yes. Bardeen, Browser Use, Airtop and rtrvr.ai have a free plan alongside paid ones.
Is there an open-source alternative to Thunderbit?
Browser Use is described as open source on its own site.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 9, 2026 to Nov 13, 2026. Vendors change prices without notice, so confirm on their site before you buy.