Linkdelta vs Smartly vs Build Chatbot vs Rask AI: Which AI Companion tool is Best in 2025?

All these tools Linkdelta , Smartly , Build Chatbot , Rask AI offer flexible pricing models suitable for lonely individuals, mental wellness seekers seeking AI-powered solutions to enhance their AI Companion efforts.

Linkdelta

Starting from
9.79/month

Smartly

Starting from
custom

Build Chatbot

Starting from
$19/month

Rask AI

Starting from
$50/month
Pricing Model:
  • Creator - $50/month
  • Creator Pro - $120/month
  • Business - $600/month
  • Enterprise - Custom

These AI tools are among the best AI Companion tools available in 2025. For lonely individuals, mental wellness seekers, tools like Linkdelta , Smartly , Build Chatbot , Rask AI help streamline the AI Companion process by offering AI-powered features.

What is Linkdelta?

LInkdelta is an AI platform that helps accelerate the content creation process using generative AI. It helps to craft blog outlines and write compelling social media posts. Users can create stunning AI-powered images using Linkdelta. It also helps to bring your text to life with natural-sounding voiceovers that resonate with your audience on a whole new level.

What is Smartly?

Smartly, founded in 2013 by Kristo Ovaska and Tuomo Riekko in Helsinki, Finland, is a cutting-edge AI-powered advertising platform for performance that unifies creative, media, and analytics to streamline digital advertising. Managing over $5 billion in ad spend for 700+ brands like Nike and Uber, Smartly leverages generative AI to produce 1 billion creative variants daily, enhancing campaigns across Meta, TikTok, Google, and more. Its cross-channel ad automation for brands delivers 3.3x faster campaign setup and up to 5.5x return on ad spend, making it a top choice for enterprise-level marketing.

What is Build Chatbot?

Build Chatbot is a powerful tool for creating chatbots. It is a no code chatbot builder, without much coding knowledge you can create chatbots. It gives valuable insights from your customer conversations. Up to 90% of your customer queries can be resolved using Build Chatbot. You can personalize the chatbots and customize background color, image and logo. It supports various file types such as docs, text, audio, video, URL’s , and pdf.

What is Rask AI?

Rask AI is a one-stop-shop localization tool that allows businesses and content creators to translate their videos into more than 130 languages quickly and efficiently. With Text-to-Voice and Voice Cloning features, you can add a professional-quality voiceover to videos without recording or hiring a voice actor. And now you can keep your voice or your voiceover tone when dubbing.

Linkdelta
(4.8/5)
  • Accuracy and Reliability:
    4.8
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.7
  • Performance and Speed:
    4.8
  • Support and Resources:
    4.7
Smartly
(4.5/5)
  • Accuracy and Reliability:
    4.6
  • Cost-Efficiency:
    4.5
  • Customization and Flexibility:
    4.8
  • Data Privacy and Security:
    4.7
  • Ease of Use:
    4.6
  • Functionality and Features:
    4.4
  • Integration Capabilities:
    4.2
  • Performance and Speed:
    4.3
  • Support and Resources:
    4.8
Build Chatbot
  • No ratings found!
Rask AI
(4.8/5)
  • Accuracy and Reliability:
    4.7
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.8
  • Performance and Speed:
    4.8
  • Support and Resources:
    4.7
Linkdelta
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Smartly
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Build Chatbot
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Rask AI
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Not Enough Data!

Smartly

Pros

3.3x faster campaign setup.

5.5x ROAS with predictive AI.

Seamless Meta and TikTok integrations.

1 billion daily creative variants.

28% lower CPA with analytics.

Cons

Steep learning curve for beginners.

Slow chat support response.

1 billion daily creative variants.

28% lower CPA with analytics.

Build Chatbot

Pros

No code chatbot builder.

Multiplatform chat accessibility.

Custom chatbots.

Supports all file types such as docs

text

audio

video

URL’s

and pdf.

Realtime chat updates.

Cons

Limited Customization.

Subscription plans pricing is high.

Limited control over AI logic..

Not Enough Data!

If you're looking for other AI Companion tools for lonely individuals, mental wellness seekers, you can also explore Buddies AI, GravityWrite, which are highly rated in 2025.

Linkdelta
  • Not Data Available!
Smartly
  • Smartly
  • Helsinki, Finland
Build Chatbot
  • Not Data Available!
Rask AI
  • Rask AI
  • Dover, Kent, DE, 19901, US