Since the new UI and pricing structure came through, support is extremely hard to contact. You're faced with an AI that cant do anything unless your request conforms to your plan type. The communi... See more
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Went through the effort of trying to convince them to vet their services. They simply flat out deny allowing me to create an account even though the service we are building is 100% transactional with... See more
I signed up, tried trial, upgraded. I integrated it with my custom made platform. After hassle with not receiving texts from international numbers to US numbers, I tried UK number. All worked well.... See more
Truth is we chose plivo for its competitive pricing. Soon enough we paid for our mistake :( SMS failures one after another... Outages, failures and timeout are quite common. Even when the "system" is... See more
Company details
Written by the company
Plivo is a voice-first AI agent platform designed to streamline multi-channel customer engagement through various communication methods, including phone calls, chat, WhatsApp, SMS, email, and Slack. This innovative solution caters to consumer-facing businesses that aim to enhance their customer interactions by utilizing conversational AI agents. These agents are capable of initiating, answering, assisting, and completing customer conversations, delivering interactions that mimic human-like, natural-sounding dialogue across both voice and messaging channels. The platform is particularly beneficial for businesses looking for efficient customer communications without the need for extensive technical expertise. With Vibe, Plivo’s no-code AI agent builder, users can create and deploy custom voice agents simply by providing straightforward instructions in English. This user-friendly approach eliminates the need for programming skills, making it accessible to a wider range of users, from small businesses to large enterprises. The combination of built-in enterprise-grade telephony, deep partnerships with leading Text-to-Speech (TTS), Speech-to-Text (STT), and Large Language Model (LLM) providers allow companies to design production-ready low-latency (<500ms) voice AI agents at scale, with minimal operational overhead. The seamless integration with popular CRM and support tools further enhances its utility, allowing organisations to leverage existing systems and workflows. This capability is particularly valuable for companies seeking to maintain consistent customer experiences across multiple channels while ensuring that their AI agents can handle a variety of customer inquiries effectively. Plivo’s platform stands out for its vertically integrated Voice AI stack that unifies built-in telephony, speech recognition, synthesis, and reasoning layers in one low-latency system. This integration eliminates the complexity of stitching together multiple vendors, giving enterprises real-time responsiveness, carrier-grade reliability, and full control over voice quality. Combined with Plivo’s no-code Vibe builder and proven CPaaS infrastructure, businesses can move from prototype to production voice agent in minutes, not days. In addition to its AI agent capabilities, Plivo offers an enterprise-grade Communications Platform as a Service (CPaaS) suite. This suite includes essential tools such as SMS API, Voice API, WhatsApp API, Verify API, Number Masking, and SIP Trunking. These features provide enterprises with programmatic control over their voice and messaging infrastructure, enabling them to tailor communication strategies to their specific needs. By combining advanced AI technology with robust communication tools, Plivo equips businesses with the resources necessary to enhance customer engagement and drive operational efficiency.
Contact info
601 S Congress Ave, STE 220, The Littlefield Building, 78701, Austin, United States
- marketing@plivo.com
- plivo.com
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Reliable service
Been using it for two years , and we are happy with the service.
Using Plivo now for more than a year…
Using Plivo now for more than a year and we are very satisfied with Plivo support, functionality, and performance.
Great APIs, Relaible services
Great APIs, We have been using Plivo for several of our clients. Fantastic tech support. Please keep the good work up.
Works and great support when needed
We have been using Plivo for a number of years. We have never experienced in any outages and it all just works. When ever we have needed some support they have been keen to help. A great partnership approach.
Robust API, always improving, just works
No issues to speak of, really appreciate the support, I was working with the Java SDK and found an issue, and they fixed it fast, followed up on multiple occasions to ensure I had everything I needed and the API was working to my satisfaction. Their Dial XML and ease of endpoint registration definitely set them apart from the other guys.
Plivo deserves more stars regarding…
Plivo deserves more stars regarding their services. I like their fast customer service. They are very patient about billing. Thank you
good and fast answering my queries
good and fast answering my queries. been using their service since my app launch in Singapore. =)
Trustworthy one stop cloud telephony…
Trustworthy one stop cloud telephony service with awesome support team
Plivo straight stole $25 from me.
They said they would process a refund. 18 days go by, I contact them to see why it has taken longer than the 7-15 days that were quoted. Here I am 26 days out. No credit on my Plivo account, no refund on my Credit card.
Plivo straight stole $25 from me. All the while I'm more than happy to be using Twilio at more expensive rates.

Reply from Plivo
Took money and immediatly disabled account
Signed up to use their service. Immediately asked for credit, as I was expecting to use it regularly I made a deposit. As I'm waiting to get started I get a notice that my account was disabled...
Don't recommend as you immediately get shut down and then have to run after them to get your money back. T
After 2 days all our SMS starting …
After 2 days all our SMS starting failed. Support is only through email. Can't talk to any of them. They are not San Francisco, CA based. They are based somewhere in another country.

Reply from Plivo
We are glad to have selected Plivo
We are glad to have selected Plivo - appreciate the prompt support from the Plivo team, to help with the integration to the FlexSecure Platform, and coordinating on our behalf, with the major telecom companies.
They don't care about you at all
I've spent a week developing the integration between Plivo and my app. When I tried to add my credit card, they DISABLED my account due to fraud (what?), before I even had the chance to confirm the credit card.
It has been A MONTH since I started to try unlocking my account, but they take ages to answer and they don't even care to give you a feedback.
They just say my account was blocked due to "fraud algorithms" which are not always precise, and yet they don't unlock it.

Reply from Plivo
Simply the best platform for building voice and text applications
Plivo has everything that you may need from a modern communication platform. With Plivo you can build a voice or text app of any complexity. Two-way SMS and local numbers is 55 countries ensure that your app can be globally ready.
Not only is Plivo a feature-rich service but their API is extremely easy to consume. It will surely make your integration engineers happy. The system has native SIP support and provides SDK's for various platforms.
As a startup we need to invest in technologies that add value. But forget about technology for a moment. Business is all about people and relationships. Plivo shines here as well. We've had a great experience with them and I'm confident we will have a solid long term partnership with Plivo.
Hats off to the Plivo customer support
For any service or tool there is one factor other than it's quality and pricing is their customer support. I am satisfied by it's quality and prices but it's customer support is the one thing that makes it outstanding. Thanks guys for those quick responses and resolving that issue with such a good dedication. Keep it up Plivo !!!
Recommended
We choose to incorporate Plivo's SMS messaging into our Newfies-Dialer SMS and Voice Broadcasting software as our experience showed that they have good worldwide rates, their delivery of SMS was reliable, and it was straightforward to integrate Plivo's service into our software. We would not hesitate to recommend them.
Good company but terrible
Good company but terrible, slow support, If Plivo matched their service with their support it would be the best company but sadly Plivo falls short on tech support when and where its needed and only replies to general answers so unless your literally a VoIP/App/Asterisk Developer and know what you are doing, using Plivo will seem practically impossible. the company is great but they get let down by their support. Sometimes 2-3 days to reply with a general answer and unless you send multiple support tickets then you get left unanswered. Plivo is good if you know what you are doing but terrible terrible support. Like I said, great if you know what you are doing and you are a proficient expert VoIP App developer but as soon as you need support, the support is very slow, non-existent. it would be a even better company if they offered better, more responsive, helpful support. I give them a 5 star because their product is excellent. they really do need to improve their support.
Truth is we chose plivo for its …
Truth is we chose plivo for its competitive pricing. Soon enough we paid for our mistake :( SMS failures one after another... Outages, failures and timeout are quite common. Even when the "system" is up and running, our end users complained a lot about not receiving the sms... Whenever we reached out to Plivo they gave us a typical response from their support team: "we checked with our provider and SMS was successfully sent." always blaming end users' phones for dropping the messages... EVERY SINGLE TIME!!
Unacceptable customer support
I tried register with Plivo but did not receive any starting credits to test the service. I then tried to transfer 25$ but my payment was put on hold. After a day they claimed they needed some kind of identity proof. They wanted some ridiculous image of the card etc. This did not register with me, so I asked them to first at least open my account for demo usage - with no response.
It seems they have a great service with low prices so I really wanted to use them, but no serious business should use a service that can't even help you become a customer! I strongly discourage anybody from using this service, unless they have lots of patience.
You can try Nexmo instead, seems to be much of the same - only which works.
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