1. Infra
1.1. Servers
1.1.1. http://aws.amazon.com/pt/
1.1.2. http://www.rackspace.com/cloud/
1.1.3. http://www.openstack.org/
1.1.4. http://www.windowsazure.com/en-us/
1.2. PaaS
1.2.1. https://www.heroku.com/
1.2.2. https://www.appfog.com/
1.2.3. https://www.openshift.com/
1.2.4. http://www.cloudfoundry.com/
1.2.5. https://www.linode.com/
1.2.6. http://newrelic.com/
1.3. Monitoring Infra
1.3.1. http://www.nagios.org/
1.3.2. http://www.whatsupgold.com/
1.3.3. http://www.zabbix.com/
1.3.4. http://www.zenoss.com/
1.3.5. http://www.hyperic.com/
1.4. Cloud storage
1.4.1. https://www.dropbox.com/
1.4.2. www.drive.google.com/
1.4.3. www.copy.com
2. Customer Relationship
2.1. http://www.olark.com/
2.2. https://qualaroo.com/
2.3. https://www.uservoice.com/
2.4. https://www.intercom.io/
2.5. https://getsatisfaction.com/corp/
2.6. http://desk.com/
2.7. http://www.zendesk.com/
3. Management
3.1. Chat
3.1.1. https://www.hipchat.com/
3.1.2. http://campfirenow.com/
3.1.3. http://www.google.com/+/learnmore/hangouts/
3.2. Sales/CRM
3.2.1. www.pipedrive.com/
3.2.2. http://highrisehq.com/
3.2.3. http://www.salesforce.com/br/?ir=1
3.2.4. http://www.sugarcrm.com/
3.3. Task/Project mgmt
3.3.1. https://trello.com/
3.3.2. asana.com
3.3.3. http://www.pivotaltracker.com/
3.3.4. https://podio.com/
3.3.5. https://github.com/
3.3.6. http://basecamp.com/
3.3.7. https://www.mavenlink.com/
3.3.8. Jira
3.3.9. https://evernote.com/intl/pt-br/
3.4. BI/dashboards
3.4.1. http://www.metrixline.com/
3.4.2. http://chartio.com/
3.4.3. http://analytical-labs.com/
3.4.4. http://www.pentaho.com/
3.4.5. https://mixpanel.com/
3.4.6. http://www.gooddata.com/
3.4.7. http://www.statsmix.com/
3.4.8. https://www.hostedgraphite.com/
3.4.9. https://metrics.librato.com/
3.5. Password storage
3.5.1. http://www.passpack.com/en/home/
3.6. Cash-flow
3.6.1. https://contaazul.com/
3.6.2. http://www.granatum.com.br/]
4. Marketing
4.1. Email Marketing
4.1.1. http://sendgrid.com/
4.1.2. http://mailchimp.com/
4.2. Lead Generation
4.2.1. http://www.hubspot.com/
4.2.2. http://www.scribesoft.com/
4.3. Retargeting
4.3.1. http://www.adroll.com/
4.3.2. https://www.perfectaudience.com/
4.4. SEO
4.4.1. http://www.seomoz.org/
4.4.2. http://www.google.com/analytics/
4.4.3. https://www.google.com/webmasters/tools/home?hl=en
4.4.4. http://pt.majesticseo.com/
4.4.5. http://hootsuite.com/
4.5. Blogging
4.5.1. http://www.typepad.com/
4.5.2. https://www.tumblr.com/
4.5.3. http://wordpress.com/
4.6. User experience
4.6.1. http://www.clicktale.com/
4.6.2. http://www.crazyegg.com/
4.6.3. https://www.kissmetrics.com/
4.6.4. https://www.optimizely.com/
4.6.5. https://mixpanel.com/
4.6.6. http://usercycle.com/
4.6.7. http://unbounce.com/
4.6.8. http://www.maxymiser.com/