
Twilio
Plivo
Nexmo
MessageBird
VoIP.ms
Podium
Voxbone
Bandwidth offers SIP trunking, Emergency communications, and Voice & Messaging APIs.

Which is more popular?
Based on our record, Slack should be more popular than Bandwidth. It has been mentioned 237 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | bandwidth.com | slack.com |
| Pricing | — | |
| Company | Startup from the United States | Startup from the United States |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Bandwidth by Greg Wilson - Murphy's Magic - Trick Review
More videos
Review: How & Why We Use Slack At Our Office
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Bandwidth and Slack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Bandwidth offers a range of communication APIs, including SMS and voice services. With its verification APIs, businesses can implement phone number verification and two-factor authentication with ease. Bandwidth’s...
This way, you get to optimize your messaging for business purposes. Still, you can also keep testing various strategies as Bandwidth doesn’t have a limit on the messages you can send through their API or platform.
In this manner, you get to enhance your messaging for company purposes. Still, you can also keep screening various techniques as Bandwidth does not have a limitation on the transmissions you can transmit through their...
i use it at my job it has really helped me keep myself updated with team news and updates. i would prefer it over teams and discord
Slack has transformed how we communicate at Polar Credit, making collaboration faster and more organized. The channel-based messaging, direct integrations with essential tools, and real-time notifications keep our...
Slack has completely transformed how our team works together. The channels keep conversations organized, and we never lose track of important discussions. It integrates with tools like Google Drive and Zoom, making...
Recommendations tracked on public social media and blogs since March 2021.


I know this was a scam, but I spooked them (or broke the bot?) before I heard their plan. I did a reverse image search, and I found nothing. I looked at the metadata on the image, but I saw nothing useful. I looked up the number and... Source: almost 3 years ago
I wanted to add a secondary provider though with Direct Routing for fail over but was looking for recommendations. I'm in Canada so prefer someone with a Canadian POP but not mandatory. I also prefer self-signup when possible, similar... Source: over 3 years ago
You can pop your area code and prefix in the link below and see what providers do have a presence. Obviously, Sprint/T-Mobile will be one of them but if you don't see bandwidth.com then you're out of luck and there are no workarounds. Source: almost 4 years ago
Slack is where most work starts and answers land. It gives Pipa the message, requester, workspace, thread, and delivery target. - Source: dev.to / 4 months ago
Go to the Slack API Apps Dashboard and click Create New App. - Source: dev.to / 4 months ago
On top of that, the studio ships with pre-built domain-specific agents for IT, HR, finance, and facilities, plus a library of agentic workflow templates. Agents meet employees where they already are — Microsoft Teams and Slack — rather... - Source: dev.to / 5 months ago
When comparing Bandwidth and Slack, you can also consider the following products.

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Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
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Nexmo is a simple two way SMS API with global reach and wholesale rates
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Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
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