Curated Collection
Japan Comms · Japan
This page picks 52 Email & Comms headquartered in Japan, ranked by overall rating and price, with an average rating of 6.6 / 10. 23 of them are friendly for mainland China access (CN ≥ 2 stars). Monthly prices range from $4.00 to $39. Headquarters: Japan. Data is compiled from public sources plus editorial testing, cached and refreshed every 5 minutes; compare specs and jump straight to official sites in the table below.
Category
✉ All Comms
Japan Comms Top 9
Sorted by this dimension, recalibrated monthlyAll 52 Japan Comms compared
Click a provider name for the full review| # | Provider | Sub-category | HQ | Monthly | Rating | CN | Payment | Visit |
|---|---|---|---|---|---|---|---|---|
| 1 |
 prtimes.jp |
Press Release Distribution | Japan | Free / Contact | 8.0 | — | Visit | |
| 2 |
C crewworks.net |
团队协作与知识管理 | Japan | Free / Contact | 8.0 | — | Visit | |
| 3 |
L livecall.jp |
在线接客/视频客服 | Japan | Free / Contact | 8.0 | — | Visit | |
| 4 |
C comdesk.com |
云CTI外呼系统 | Japan | $39.00/mo | 7.0 | — | Visit | |
| 5 |
 aloo.jp |
Esim | Japan | Free / Contact | 7.0 | — | Visit | |
| 6 |
0 03plus.net |
虚拟固话/VoIP | Japan | Free / Contact | 7.0 | — | Visit | |
| 7 |
B basix.jp |
云PBX/IP电话服务 | Japan | Free / Contact | 7.0 | — | Visit | |
| 8 |
B blastmail.jp |
邮件营销/群发系统 | Japan | Free / Contact | 7.0 | — | Visit | |
| 9 |
N newcommunicator.jp |
Teams企业通知SaaS | Japan | Free / Contact | 7.0 | — | Visit | |
| 10 |
S smartcc.jp |
多渠道客服CRM | Japan | Free / Contact | 7.0 | — | Visit | |
| 11 |
I ipsim.net |
Fixed Ip Mvno Sim | Japan | Free / Contact | 7.0 | — | Visit | |
| 12 |
L linksmate.jp |
日本SIM/eSIM | Japan | Free / Contact | 7.0 | — | Visit | |
| 13 |
L lon-lon.com |
社群积分 | Japan | Free / Contact | 7.0 | — | Visit | |
| 14 |
M metalife.co.jp |
虚拟办公室/线上活动空间 | Japan | Free / Contact | 7.0 | — | Visit | |
| 15 |
M monopond.jp |
短信/传真/语音API | Japan | Free / Contact | 7.0 | — | Visit | |
| 16 |
R remeet.live |
线上粉丝见面会系统 | Japan | Free / Contact | 7.0 | — | Visit | |
| 17 |
S sms-japan.com |
免费日本接码 | Japan | Free / Contact | 7.0 | — | Visit | |
| 18 |
D dotsfor.com |
农村通信网络 | Japan | Free / Contact | 7.0 | — | Visit | |
| 19 |
D dxhub.co.jp |
通信/云解决方案/外国人管理 | Japan | Free / Contact | 7.0 | — | Visit | |
| 20 |
F fastseries.jp |
呼叫中心CRM/客服系统 | Japan | Free / Contact | 7.0 | — | Visit | |
| 21 |
F fax-lnet.jp |
企业FAX/SMS/视频通话 | Japan | Free / Contact | 7.0 | — | Visit | |
| 22 |
L likeon.jp |
在线会议口译预约 | Japan | Free / Contact | 7.0 | — | Visit | |
| 23 |
N nerv.app |
灾害预警应用 | Japan | Free / Contact | 7.0 | — | Visit | |
| 24 |
N nextgen.co.jp |
SIP/VoIP通信方案 | Japan | Free / Contact | 7.0 | — | Visit | |
| 25 |
O orbcomm.co.jp |
卫星物联网通信 | Japan | Free / Contact | 7.0 | — | Visit | |
| 26 |
S solanowa.jp |
企业内部沟通/社内报 | Japan | Free / Contact | 7.0 | — | Visit | |
| 27 |
T trifa.co.jp |
海外旅行eSIM | Japan | Free / Contact | 7.0 | — | Visit | |
| 28 |
S soko-eng.com |
日本数据SIM卡 | Japan | $4.00/mo | 6.0 | — | Visit | |
| 29 |
B bicsim.com |
日本SIM/eSIM | Japan | $6.00/mo | 6.0 | — | Visit | |
| 30 |
U uqmobile-store.jp |
日本手机卡代理 | Japan | $11.00/mo | 6.0 | — | Visit | |
| 31 |
S startest7.com |
邮件群发 | Japan | $20.00/mo | 6.0 | — | Visit | |
| 32 |
 povo.jp |
移动通信 | Japan | Free / Contact | 6.0 | — | Visit | |
| 33 |
C cybele.cloud |
安全邮件附件 | Japan | Free / Contact | 6.0 | — | Visit | |
| 34 |
D daren.jp |
企业语音通信 | Japan | Free / Contact | 6.0 | — | Visit | |
| 35 |
D drive-net.jp |
互联网接入服务 | Japan | Free / Contact | 6.0 | — | Visit | |
| 36 |
E ezhelp.co.jp |
远程支持/呼叫中心 | Japan | Free / Contact | 6.0 | — | Visit | |
| 37 |
I icewarptech.jp |
企业邮箱/协作套件 | Japan | Free / Contact | 6.0 | — | Visit | |
| 38 |
K keieisha.net |
云电话与企业IT | Japan | Free / Contact | 6.0 | — | Visit | |
| 39 |
R robotcall.net |
自动语音呼叫中心 | Japan | Free / Contact | 6.0 | — | Visit | |
| 40 |
S smoothly.chat |
团队聊天机器人 | Japan | Free / Contact | 6.0 | — | Visit | |
| 41 |
S showing-qa.com |
活动Q&A平台 | Japan | Free / Contact | 6.0 | — | Visit | |
| 42 |
T toneweb.net |
云端PBX | Japan | Free / Contact | 6.0 | — | Visit | |
| 43 |
E emotus.net |
在线会议互动工具 | Japan | Free / Contact | 6.0 | — | Visit | |
| 44 |
K kytellapp.com |
家庭沟通应用 | Japan | Free / Contact | 6.0 | — | Visit | |
| 45 |
M msgkpr.net |
邮件防误发SaaS | Japan | Free / Contact | 6.0 | — | Visit | |
| 46 |
N newcommunicator.net |
Teams内部通讯/员工触达 | Japan | Free / Contact | 6.0 | — | Visit | |
| 47 |
S slidelive.jp |
实时演示互动 | Japan | Free / Contact | 6.0 | — | Visit | |
| 48 |
E entouch.jp |
医疗行业远程沟通平台 | Japan | Free / Contact | 6.0 | — | Visit | |
| 49 |
H hansokuappli.com |
云电话与企业IT | Japan | Free / Contact | 6.0 | — | Visit | |
| 50 |
I ipbx.jp |
商务电话系统 | Japan | Free / Contact | 6.0 | — | Visit | |
| 51 |
K kotei-denwa.com |
日本固定电话开通 | Japan | Free / Contact | 6.0 | — | Visit | |
| 52 |
T tec3.co.jp |
卫星通信设备租售 | Japan | Free / Contact | 6.0 | — | Visit |
Other angles on Comms:
💰 Cheap Comms →
🆓 Free Comms →
🇨🇳 China-friendly Comms →
💰 Alipay Comms →
🔓 Open Source Comms →
🏠 Self-host Comms →
2026 picks of the year →
Other categories · same "Japan"
🖥 VPS →
🗄 Dedicated →
🌐 CDN →
💳 Payments →
🔌 Proxies →
🌍 Domains →
⚙ SaaS →
🤖 AI Apps →
📚 Education →
🔧 Dev Tools →
💰 Crypto →
📈 Marketing →
Picks are sorted by public ratings and fields, not purchase advice; prices per the official site. This page contains affiliate links (rel="sponsored"). The full Comms list is in the directory; rating basis is on the methodology page.