The 5 best Sieve AI alternatives for 2025

So, you’ve been searching for Sieve AI and hitting a dead end? You’re not alone. The main domain is up for sale, and the video and audio AI platform everyone was talking about has gone completely silent. That’s a rough spot to be in, especially if you had a project depending on it. It’s pretty clear it’s time to find an alternative that’s, well, actually still around.

But this isn’t just about finding a tool that does AI video dubbing. Sieve was about using AI to scale your business and automate work. The real goal is to find a tool that helps you do just that. Maybe that’s through video, maybe it’s with developer APIs, or maybe it’s by finally getting a handle on your customer support queue. I’ve dug into the top options to help you figure out which one makes sense for you, whether you’re a developer or just want something you can set up in five minutes.

What was Sieve AI, and why look for Sieve AI alternatives?

Sieve was an AI platform aimed at developers and product teams. It gave them a bunch of APIs to handle tricky video and audio tasks. Think of it as a LEGO set for adding AI features, like voice dubbing or smart video cropping, straight into your own app.

It promised things like:

• AI-powered voice dubbing and translation

• Automatic lip-syncing for videos

• Smart video cropping (what they called autocrop)

• Speech-to-text transcription

The whole point was to let developers create cool video features without having to build the AI models themselves. The big problem now, of course, is that the platform seems to have vanished. Relying on a tool that could just disappear is a massive headache, which is why finding stable and supported Sieve AI alternatives is more than just a good idea, it’s necessary.

How I picked the best Sieve AI alternatives

To make this list actually useful, I didn’t just hunt for tools with the same feature list. I looked at them from the perspective of someone trying to get real work done. Here’s what I focused on:

• Does it solve a real problem? I mean, does it actually help you save money, land more sales, or just make your customers happier? If not, what’s the point?

• Can a normal person use it? Can your marketing or support team jump in and use it, or do you need a team of engineers on standby? Accessibility was a big one for me.

• Does it play well with others? A tool is only as good as its ability to connect to the software you already use. It needs to easily link up with your help desk, company wiki, and other systems.

• Can it grow with you? Will the tool scale as your business grows? And does it give you enough control to automate things without breaking them?

• Is the pricing clear? I looked for straightforward pricing plans without weird, hidden fees that pop up and punish you for doing well.

Comparison of the best Sieve AI alternatives

Tool	Best For	Key Feature	Pricing Model
eesel AI	Automating customer support & internal Q&A	Trains on past tickets & knowledge bases	Subscription (no per-resolution fees)
Camb.AI	High-quality AI video dubbing & localization	Minimal-data voice cloning	Custom / Enterprise
Replicate	Developers needing flexible access to AI models	API for thousands of open-source models	Pay-as-you-go (per second)
Kapwing	Collaborative online video editing	User-friendly, browser-based editor	Subscription (Freemium available)
Deepgram	Real-time speech-to-text & voice analysis	High-accuracy transcription API	Pay-as-you-go (per minute)

The 5 best Sieve AI alternatives in 2025

Here’s my breakdown of the top tools to check out, covering everything from automating customer chats to producing professional-quality video.

1. eesel AI

While Sieve was all about video, eesel AI tackles a different, and arguably more pressing, part of your business: customer conversations. It connects to the help desk you already use (like Zendesk or Freshdesk) and learns from all your company knowledge, including your help center, Confluence pages, Google Docs, and even past support tickets. If you’re looking to scale operations, cut down on support costs, and keep customers happy, automating support is one of the most direct ways to get there.

eesel AI connects to various knowledge sources like Zendesk, Freshdesk, Confluence, and Google Docs to train its AI for customer support automation.

Lots of companies create how-to videos to answer common questions. eesel AI tackles the same issue by giving customers instant, correct answers right where they are asking, whether that’s your help desk, a Slack channel, or a website chatbot. It’s totally self-serve, so you can have it running in minutes without needing to talk to a salesperson. Best of all, you can run a simulation on your past support tickets to see exactly what your ROI would look like before you ever show it to customers.

The simulation feature in eesel AI allows users to test the AI's performance on past support tickets to predict ROI before deployment.

Pros:

• Go live in minutes: Genuinely self-serve setup with one-click connections for major help desks.

• Pulls in all your knowledge: Connects to help centers, past tickets, Google Docs, Notion, and over 100 other sources.

• Test it without risk: A simulation mode shows your potential resolution rate and cost savings before you launch.

• Honest pricing: Clear monthly plans with no surprise per-resolution fees that sting you for being successful.

Cons:

• It doesn’t create video or audio content.

• It’s built for text-based channels like email, chat, and support tickets.

Pricing:

eesel AI has a 7-day free trial. After that, plans are based on monthly AI interactions (one reply or action counts as one interaction).

• Team Plan: $239/month (billed annually) for up to 1,000 interactions/month, 3 bots, and integrations with Slack, help centers, and docs.

• Business Plan: $639/month (billed annually) for up to 3,000 interactions/month, unlimited bots, and adds training on past tickets, AI Actions, and bulk simulations.

• Custom Plan: For enterprise needs with unlimited interactions, advanced features, and custom integrations.

2. Camb.AI

Camb.AI is probably the closest you’ll get to a direct Sieve replacement for voice and localization. It’s built to create shockingly realistic voice translations and dubbing that capture the original speaker’s tone and emotion. If your main objective is to localize video content for a global audience, Camb.AI is a powerful tool designed specifically for that.

It made this list because it’s one of the top Sieve AI alternatives for content localization. It uses advanced AI to clone voices from just a tiny audio sample and works with over 140 languages. Big names like IMAX and Major League Soccer are already using it for their professional dubbing.

Pros:

• Incredibly natural voice cloning and translation quality.

• It actually preserves the emotion and tone of the original speaker.

• Comes with lip-syncing tech to match the new audio to the video.

Cons:

• Pricing is aimed at enterprises and isn’t public; you have to schedule a demo.

• It’s a very specialized tool, not meant for general video editing or other AI work.

• It can’t do real-time voice synthesis, so it’s not for live streaming.

Pricing:

Camb.AI doesn’t list prices on its website. You’ll need to contact their sales team for a custom quote.

3. Replicate

Replicate gives you API access to a huge library of open-source machine learning models with just a bit of code. It’s not a ready-to-use product but more of a powerful playground for developers. If your team was looking at Sieve for its API and infrastructure, Replicate is a much more robust and flexible option.

It’s on this list because it gives developers the freedom to build their own custom AI workflows without worrying about servers. You can find and run models for video generation, speech-to-text, background removal, and just about anything else you can dream up. It’s the go-to choice for technical teams that want total control.

Pros:

• A massive, always-growing library of open-source models you can use.

• Simple, pay-as-you-go pricing based on compute time.

• Scales up and down automatically, so you don’t have to worry about servers crashing.

Cons:

• You absolutely need a developer to use it. This is not for non-technical folks.

• Costs can escalate if you’re not careful about monitoring your usage.

• It gives you the building blocks, but you still have to build the final product yourself.

Pricing:

Replicate charges by the second for the hardware you use. Prices depend on the GPU.

• CPU: Starting at $0.000100/sec

• Nvidia T4 GPU: $0.000225/sec

• Nvidia A100 GPU (80GB): $0.001400/sec

• Nvidia H100 GPU: $0.001525/sec

Some models have their own per-input/output billing.

4. Kapwing

Kapwing is a collaborative video editor that works right in your browser. It’s made for teams that need to create content fast. While it’s not an API platform like Sieve, it has many of the same AI-powered tools, like smart cropping, automatic subtitles, and background removal, all wrapped up in a super easy-to-use interface.

For teams that were interested in Sieve’s autocrop and simple editing features, Kapwing is a great no-code alternative. It’s ideal for making marketing videos, social media clips, and product tutorials without needing a professional video editor or complex software.

Pros:

• So intuitive that pretty much anyone on your team can pick it up and use it.

• It’s all in your browser and has great features for real-time collaboration.

• Includes a whole suite of handy AI tools to make editing faster.

Cons:

• The subscription can get pricey if you have a large team.

• It’s not designed for complicated, programmatic video editing through an API.

Pricing:

Kapwing has a free plan that’s good for trying it out, but your videos will have a watermark.

• Free: $0 for unlimited watermarked exports up to 4 minutes long.

• Pro: $16/user/month (billed annually) for no watermark, 4K quality, and videos up to 2 hours long.

• Business: $50/user/month (billed annually) for more use of AI features like auto-subtitling and voice cloning.

• Enterprise: Custom pricing for large companies needing more control and support.

5. Deepgram

Deepgram is a specialized Voice AI platform that has some of the fastest and most accurate speech-to-text APIs you can find. If you were looking at Sieve mostly for its transcription capabilities, Deepgram is a major step up.

It’s on this list because it’s a leader in speech recognition, built for developers who need reliable, real-time transcription. It does more than just convert speech to text; it can also identify different speakers, analyze sentiment, and even summarize audio for you.

Pros:

• Blazing fast and highly accurate speech-to-text.

• Supports real-time streaming, which is perfect for live apps.

• Very developer-friendly with clear documentation and a robust API.

Cons:

• It’s all about audio and voice; it doesn’t do anything with video.

• Its use cases are pretty specific to analyzing voice data.

Pricing:

Deepgram gives you $200 in free credits to start. After that, you pay as you go.

• Speech-to-Text (Nova-3 Model): Starts at $0.0043/minute for pre-recorded audio.

• Text-to-Speech (Aura-1 Model): Starts at $0.0150/1,000 characters.

• Voice Agent API: Starts at $0.0800/minute.

They also offer Growth and Enterprise plans with discounts if you pre-pay for credits.

How to choose the right Sieve AI alternatives

Okay, let’s figure out which of these is actually right for you. It’s less about finding a perfect Sieve clone and more about figuring out what you really need to get done.

First, what’s your main goal?

Seriously, don’t get distracted by a shiny list of features. What is the one big thing you’re trying to achieve?

• Need to localize marketing videos for a global audience? Look at Camb.AI.

• Are you building a custom AI app from the ground up? You’ll want Replicate.

• Trying to whip up social media content without the hassle? Kapwing is your friend.

• Need to automate customer support and finally clear that ticket backlog? eesel AI is built for that.

Next, who is going to use it?

Be realistic here. A powerful API from Replicate or Deepgram is amazing, but it’s not much help if you don’t have a developer to actually use it. Tools like eesel AI and Kapwing, on the other hand, are designed so your support or marketing teams can run them without calling IT.

Finally, think about the return.

Where will AI give you the biggest bang for your buck? Sure, speeding up video production saves time. But automating thousands of customer support tickets every month? That can seriously impact your budget and make your customers a lot happier.

The best Sieve AI alternatives solve your biggest headache

Sieve AI disappearing is a good lesson in picking stable platforms, but it’s also a chance to step back and think about what you really need from an AI tool. The best Sieve AI alternatives don’t just process video and audio; they help you tackle real business problems that cost you time and money.

We’ve looked at some great options here: Camb.AI for pro-level voice dubbing, Replicate for the developers who want to build their own thing, Kapwing for fast video editing, and Deepgram for incredibly accurate transcription.

But for many businesses, the most persistent headache isn’t video production, it’s the endless stream of customer questions. That’s where AI can make a huge difference. eesel AI is built to solve that problem by using the knowledge you already have to give customers fast, accurate answers. You can set it up in minutes and see for yourself how much it can help.