Directory sites are important to get indexed and to get backlinks. But most of the free directory submission sites take a particular period of time (from 3 days to 6 months) to index our sites. I am giving you a list of directories where you can index your site instantly for free. You can also see your site in the directory list just after have submitted. Though these sites do not have good page rank but these will be helpful to get instant backlinks.
1. http://www.addgoodsites.com
2. http://www.alive-directory.com
3. http://www.acedirectory.org
4. http://www.bestdirectory4you.com
5. http://www.one-sublime-directory.com
6. http://www.activdirectory.net
7. http://www.a3place.com
8. http://www.abstractdirectory.net
9. http://www.aweblist.org
10. http://www.bedirectory.com
11. http://www.adbritedirectory.com
12. http://www.hotdirectory.net
13. http://www.addirectory.org
14. http://www.beegdirectory.com
15. http://www.clicksordirectory.com
16. http://www.huludirectory.com
17. http://www.sublimedir.net
18. http://www.poordirectory.com
19. http://www.ask-directory.com
20. http://www.craigslistdirectory.net
21. http://www.upsdirectory.com
22. http://www.bing-directory.com
23. http://www.interesting-dir.com
24. http://www.aquarius-dir.com
25. http://www.facebook-list.com
26. http://www.ebay-dir.com
27. http://www.bestbuydir.com
28. http://www.target-directory.com
29. http://www.familydir.com
30. http://www.afunnydir.com
31. http://www.backpagedir.com
32. http://www.exampledir.com
33. http://www.lemon-directory.com
34. http://www.seooptimizationdirectory.com
35. http://www.domainnamesseo.com
36. http://www.craigslistdir.org
37. http://www.searchdomainhere.com
38. http://www.mediafiredirectlink.com
39. http://www.directoryanalytic.com
40. http://www.linkedin-directory.com
41. http://www.ecodir.net
42. http://www.advancedseodirectory.com
43. http://www.apeopledirectory.com
44. http://www.businessfreedirectory.com
45. http://www.411freedirectory.com
46. http://www.reddit-directory.com
2. http://www.alive-directory.com
3. http://www.acedirectory.org
4. http://www.bestdirectory4you.com
5. http://www.one-sublime-directory.com
6. http://www.activdirectory.net
7. http://www.a3place.com
8. http://www.abstractdirectory.net
9. http://www.aweblist.org
10. http://www.bedirectory.com
11. http://www.adbritedirectory.com
12. http://www.hotdirectory.net
13. http://www.addirectory.org
14. http://www.beegdirectory.com
15. http://www.clicksordirectory.com
16. http://www.huludirectory.com
17. http://www.sublimedir.net
18. http://www.poordirectory.com
19. http://www.ask-directory.com
20. http://www.craigslistdirectory.net
21. http://www.upsdirectory.com
22. http://www.bing-directory.com
23. http://www.interesting-dir.com
24. http://www.aquarius-dir.com
25. http://www.facebook-list.com
26. http://www.ebay-dir.com
27. http://www.bestbuydir.com
28. http://www.target-directory.com
29. http://www.familydir.com
30. http://www.afunnydir.com
31. http://www.backpagedir.com
32. http://www.exampledir.com
33. http://www.lemon-directory.com
34. http://www.seooptimizationdirectory.com
35. http://www.domainnamesseo.com
36. http://www.craigslistdir.org
37. http://www.searchdomainhere.com
38. http://www.mediafiredirectlink.com
39. http://www.directoryanalytic.com
40. http://www.linkedin-directory.com
41. http://www.ecodir.net
42. http://www.advancedseodirectory.com
43. http://www.apeopledirectory.com
44. http://www.businessfreedirectory.com
45. http://www.411freedirectory.com
46. http://www.reddit-directory.com