Here's a few more to add to your list (not all SaaS)... --ANALYTICS Snowplow (https://github.com/snowplow/snowplow https://github.com/snowplow/snowplow) Segm

Here's a few more to add to your list (not all SaaS)... --ANALYTICS Snowplow (https://github.com/snowplow/snowplow https://github.com/snowplow/snowplow) Segment.io (http://segment.io http://segment.io) --CRM Close.io (http://close.io http://close.io), Streak (http://www.streak.com/ http://www.streak.com/) Base (http://getbase.com http://getbase.com) --SALES ElasticSales (https://elasticsales.com/ https://elasticsales.com/) --CUSTOMER SERVICE Metaverse Mod Squad (http://metaversemodsquad.com/ http://metaversemodsquad.com/) --DATA Factual (http://www.factual.com/ http://www.factual.com/) --DATABASE Titan (http://thinkaurelius.com/ http://thinkaurelius.com/) Tinkerpop (http://www.tinkerpop.com/ http://www.tinkerpop.com/) Bulbs (http://bulbflow.com http://bulbflow.com) Datomic (http://datomic.com http://datomic.com) --LOG MONITORING Logstash (http://logstash.net http://logstash.net) Lumberjack (https://github.com/jordansissel/lumberjack https://github.com/jordansissel/lumberjack) Fluentd (http://fluentd.org http://fluentd.org), Flume (https://github.com/cloudera/flume https://github.com/cloudera/flume) Kafka (http://sna-projects.com/kafka/ http://sna-projects.com/kafka/) Scribe (https://github.com/facebook/scribe/ https://github.com/facebook/scribe/) --ACCOUNTING/INVOICING Harvest (http://www.getharvest.com/ http://www.getharvest.com/) Ballpark (http://www.getballpark.com/ http://www.getballpark.com/) PaySimple (http://paysimple.com/ http://paysimple.com/) AcceptPay (http://acceptpay.com http://acceptpay.com) FreshBooks (http://www.freshbooks.com/ http://www.freshbooks.com/) FreeAgent (http://www.freeagent.com/ http://www.freeagent.com/) Blinksale (http://www.blinksale.com/ http://www.blinksale.com/) --PAYMENTS Balanced Payements (https://www.balancedpayments.com/ https://www.balancedpayments.com/) Dwolla (https://www.dwolla.com/ https://www.dwolla.com/) -- BANKING Simple (http://simple.com http://simple.com) --PHONE/PBX/SMS Plivo (http://plivo.com/ http://plivo.com/) Tropo (https://www.tropo.com/ https://www.tropo.com/) Twillo (http://www.twilio.com/ http://www.twilio.com/) PhoneBooth (http://www.phonebooth.com/ http://www.phonebooth.com/) -- PROJECT MANAGEMENT Orchestra (http://www.orchestra.com/ http://www.orchestra.com/) -- RECOMMENDATION SYSTEM Runa PerfectOffer (http://www.runa.com/products/perfectoffer/ http://www.runa.com/products/perfectoffer/) --SYSTEM MONITORING Tracelytics (http://www.tracelytics.com http://www.tracelytics.com) / AppNeta (http://www.appneta.com/ http://www.appneta.com/) Riemann (http://riemann.io http://riemann.io) Zipkin (https://github.com/twitter/zipkin/ https://github.com/twitter/zipkin/) Pulse (https://github.com/heroku/pulse/ https://github.com/heroku/pulse/) --SEARCH Bonsai (http://www.bonsai.io http://www.bonsai.io) WebSolr (http://websolr.com/ http://websolr.com/) Swiftype (https://swiftype.com/ https://swiftype.com/) Searchify (http://www.searchify.com/ http://www.searchify.com/) CloudSearch (http://aws.amazon.com/cloudsearch/ http://aws.amazon.com/cloudsearch/) SearchBlox (http://www.searchblox.com/ http://www.searchblox.com/) --SECURITY Burp (http://www.portswigger.net/burp/intruder.html http://www.portswigger.net/burp/intruder.html) DuoSecurity (https://www.duosecurity.com/ https://www.duosecurity.com/) Authy (https://www.authy.com/ https://www.authy.com/) CryptoSeal (http://cryptoseal.com/ http://cryptoseal.com/) AnchorFree (http://www.anchorfree.com/ http://www.anchorfree.com/) Cloak (https://www.getcloak.com/ https://www.getcloak.com/) --SHIPPING Postmaster.io (https://www.postmaster.io/ https://www.postmaster.io/) Runa PerfectShipping (http://www.runa.com/products/perfectshipping/ http://www.runa.com/products/perfectshipping/) -- SUPPORT / HELP DESK: Olark (http://olark.com http://olark.com) SnapEngage (http://www.snapengage.com/ http://www.snapengage.com/) --DESIGNERS Dribble (http://dribbble.com/ http://dribbble.com/) Sortfolio (http://sortfolio.com/ http://sortfolio.com/) --NOTES Evernote (http://evernote.com http://evernote.com)