Quick cost check
The basic Facebook Ads tool stack is free
Ads Manager, Ad Library, Events Manager, Pixel, and Conversions API have no Meta tool subscription. The media budget, partner gateway, server work, or developer setup may still cost money.
| Tool | Start cost | Use it when | Do not buy it when |
| Meta Ad Library | Free | You need current market and creative examples. | You want proof of a competitor's performance. |
| Meta Events Manager, Pixel, and Conversions API | No Meta tool fee; setup may cost extra | Meta needs a tested lead or purchase signal. | You expect tracking to fix the offer or page. |
| Meta Ads Manager | No tool fee; ad spend is separate | You are creating or managing Facebook and Instagram campaigns. | You need public competitor research only. |
| Birch, formerly Revealbot | $49/mo Essential or $99/mo Pro at the first spend tier | Repeated work across enough spend or accounts justifies automation. | The account is small or the measurement is still unreliable. |
At a small monthly ad budget, use Meta's free tools and spend the saved money on stronger creative, a better destination page, and fast lead follow-up.