经过几年的发展,现在真是进入了一个云的时代,大中小科技公司和创业公司,没有不使用云的。云不仅是服务器+计算,更是一个服务,主要分为公有云和私有云。

公有云是指第三方云服务提供商,通过公共的Internet提供的计算服务,一般是免费或按需出售,允许用户根据CPU、存储或带宽等的使用量支付费用。公有云负责系统的所有管理和维护工作,这使得企业节省了购买、管理和维护本地硬件及应用程序的昂贵成本。

全球公有云的领先者是Amazon AWS、Microsoft Azure、阿里云、Google Cloud和IBM,其中Amazon AWS位居第一,是全球公有云的霸主。对于创业公司来说,使用公有云是一个省钱省力的明智选择,等发展壮大之后,可以考虑构建自己的私有云。

私有云是指为特定用户提供的计算服务,依靠Internet或专用的内部网,也称作内部云或公司云。私有云计算为企业提供了许多公有云的优势,例如自助服务、可伸缩性和弹性计算,相比传统的托管式计算结构,有很大的成本和效率优势。

使用私有云,或者混合云(私有云和公有云灵活混合),已经是全球科技公司的一大趋势。福布斯就整理了众多使用私有云的公司,给出了2019年最佳私有云公司排名。前100名如下:

Rank Company CEO
1 Stripe Patrick Collison
2 Snowflake Frank Slootman
3 UiPath Daniel Dines
4 HashiCorp David McJannet
5 Datadog Olivier Pomel
6 Procore Tooey Courtemanche
7 Tanium Orion Hindawi, Fazal Merchant
8 InVision Clark Valberg
9 Rubrik Bipul Sinha
10 Confluent Jay Kreps
11 Cloudflare Matthew Prince
12 Toast Chris Comparato
13 Databricks Ali Ghodsi
14 ServiceTitan Ara Mahdessian
15 Mailchimp Ben Chestnut
16 Canva Melanie Perkins
17 Plaid Zach Perret
18 Gusto Josh Reeves
19 TripActions Ariel Cohen
20 nCino Pierre Naudé
21 Squarespace Anthony Casalena
22 Intercom Eoghan McCabe
23 Segment Peter Reinhardt
24 Vlocity David Schmaier
25 Illumio Andrew Rubin
26 Darktrace Nicole Eagan, Poppy Gustafsson
27 Veeam Andrei Baronov
28 Sprinklr Ragy Thomas
29 Automation Anywhere Mihir Shukla
30 Yardi Anant Yardi
31 WalkMe Dan Adika
32 GitLab Sid Sijbrandij
33 Zapier Wade Foster
34 Lookout Jim Dolce
35 Airtable Howie Liu
36 Sisense Amir Orad
37 AvidXchange Michael Praeger
38 JFrog Shlomi Ben Haim
39 Auth0 Eugenio Pace
40 Freshworks Girish Mathrubootham
41 Asana Dustin Moskovitz
42 Turbonomic Benjamin Nye
43 KeepTruckin Shoaib Makani
44 Carta Henry Ward
45 Uptake Brad Keywell
46 DigitalOcean Yancey Spruill
47 AppDirect Dan Saks, Nicolas Desmarais
48 DataStax Billy Bosworth
49 Pindrop Vijay Balasubramaniyan
50 monday.com Roy Mann
51 Acquia Michael Sullivan
52 Automattic Matt Mullenweg
53 Welltok Jeff Margolis
54 Collibra Felix Van de Maele
55 Dataminr Ted Bailey
56 Checkr Daniel Yanisse
57 AppsFlyer Oren Kaniel
58 Gainsight Nick Mehta
59 ThoughtSpot Sudheesh Nair
60 Seismic Doug Winter
61 Onshape Jon Hirschtick
62 PointClickCare Mike Wessinger
63 OneTrust Kabir Barday
64 Netskope Sanjay Beri
65 C3.ai Tom Siebel
66 Talkdesk Tiago Paiva
67 Samsara Sanjit Biswas
68 American Well Ido Schoenberg, Roy Schoenberg
69 SMS Assist Marc Shiffman
70 Grand Rounds Owen Tripp
71 Fuze Colin Doherty
72 Exabeam Nir Polak
73 Braze Bill Magnuson
74 Celonis Alexander Rinke, Bastian Nominacher
75 Sitecore Mark Frost
76 Workfront Alex Shootman
77 Pipedrive Timo Rein
78 Sumo Logic Ramin Sayar
79 Cloudinary Itai Lahan
80 Klaviyo Andrew Bialecki
81 Riskified Eido Gal
82 Blend Nima Ghamsari
83 Cohesity Mohit Aron
84 Zoho Sridhar Vembu
85 Icertis Samir Bodas
86 Guild Education Rachel Carlson
87 Outreach Manny Medina
88 BambooHR Ben Peterson
89 Amplitude Spenser Skates
90 VTS Nick Romito
91 Delphix Chris Cook
92 Dialpad Craig Walker
93 CloudBees Sacha Labourey
94 Yotpo Tomer Tagrin
95 Pendo Todd Olson
96 Dataiku Florian Douetteau
97 Weave Brandon Rodman
98 Ionic Security Eric Hinkle
99 Mixpanel Amir Movafaghi
100 Dashlane Emmanuel Schalit