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If you are one of those website owners struggling to find reliable AI Chatbot Development Services for your business, know that many entrepreneurs like you face endless delays, miscommunications, and subpar code when hiring for AI Chatbot Development Services.
So, if you want a 24/7 dedicated sales machine that captures leads while you sleep, you need the right talent. Even if you need an AI chatbot maker to build a simple lead-gen widget or a seasoned AI Chatbot designer to architect a complex, multi-lingual support system, you already know how frustrating the search can be, especially in respect of agency prices that’ll make your eyes water, freelancers who are likely to disappear mid-project, or “experts” who deliver something that barely works.
Hiring reliable AI chatbot development services shouldn’t be much of a hassle, yet for most business owners, it absolutely is.
That’s why in this article, we review two of Fiverr’s AI chatbot development services experts. I mean, people who can build intelligent, sales-ready bots that work around the clock, qualify leads, answer FAQs, and even close deals while you sleep.
Our editorial process involved analyzing publicly available data on Fiverr, including seller profiles, verified buyer reviews, gig descriptions, package breakdowns, turnaround benchmarks, and revision policies.
We didn’t just skim the surface. We dug into each seller’s background credentials, assessed the depth of their stated technical expertise, compared pricing tiers across packages, and paid close attention to the ratio of positive to constructive reviews.
We gave extra weight to repeat buyers, people who came back for more work after a first project, as that’s often the strongest signal of genuine quality.
Our team also evaluated responsiveness metrics (average reply times), the range of industries each seller serves, and clearly scoped their deliverables.
We did not fabricate any credentials in this review; everything cited here comes directly from publicly available Fiverr seller data.
Before switching to the sellers, let’s be clear on what you’re actually buying. AI chatbot development is the process of designing and building an intelligent virtual assistant capable of holding natural conversations with your website visitors or app users.
This involves mapping conversational flows, training the bot on natural language processing (NLP), integrating it with AI models such as OpenAI’s GPT-4 or Google’s Gemini, and deploying it across your website, app, or messaging platforms.
When done right, professional chatbot development services give your business a 24/7 sales assistant that never calls in sick, never forgets a product feature, and can handle hundreds of simultaneous conversations.
It’s the difference between a static FAQ page and a dynamic, revenue-generating engagement tool.
Businesses hire top-tier AI Chatbot Development Services, an AI chatbot expert, or chat bot development designer to automate customer support, qualify leads, and drive sales around the clock because:
When you invest in professional AI Chatbot Development Services, you should expect a fully functional, scalable solution tailored to your brand’s voice.
This includes seamless API integrations, custom training on your specific business data (often using Retrieval-Augmented Generation or RAG), and a user-friendly interface.
A reliable chatbot development service will also offer comprehensive documentation and post-launch support to ensure your bot evolves with your needs.
It means you are not just paying for lines of code; you are buying a long-term automated asset that continuously learns and improves.
Furthermore, top developers will ensure your chatbot is optimized for mobile responsiveness and complies with data privacy regulations.
| Feature | ai_solution09 (Sourov) | ntech_dev (N Haider) |
| Fiverr Status | Level 2 Seller | Top Rated Seller |
| Experience | 6+ years full-stack & AI | 3+ years AI-specific (700+ projects) |
| Starting Price | $150 | $150 |
| Turnaround | From 4 days | From 3 days |
| Key Tech | Flutter, React, Node.js, AI APIs | OpenAI, Claude, Gemini, Grok, Azure AI |
| Industries Served | E-commerce, apps, startups | SaaS, health, finance, education, and real estate |
| Revisions | Included | 1 revision (Basic) |
| Member Since | Available on profile | July 2020 |
| Profile Reviews | Verified positive reviews | 389 gig reviews — 5.0 stars |
Sourov is a Level 2 seller who has been a member since May 2025, and bills himself as a passionate full-stack website and AI app developer with over six years of experience.
Despite being relatively new to the platform, his rapid ascent is a testament to his technical prowess.
He has already amassed 218 glowing reviews and completed hundreds of orders, with exactly 11 orders currently in his queue as of this writing.
Thus, if you’re looking for an AI chatbot designer who can handle end-to-end development, from front-end interfaces to back-end logic and AI integration, this is worth exploring.
His gig covers AI website development, AI chatbot creation, AI web applications, and mobile app development using Flutter (for both iOS and Android).
He specializes in combining responsive design with AI-powered functionality, making him a solid choice for businesses that want a complete product, chatbot included, rather than just a standalone bot.
From what’s publicly available on his profile, buyers have appreciated the clean delivery and professional communication.
Here’s what real buyers have said:
“Professional, skilled, and reliable. The mobile app was delivered on time with great attention to detail. Communication was excellent, and the final product works flawlessly. I will definitely hire again.” — Verified Fiverr Buyer
“Super happy with my AI app. I love how futuristic the design feels; it’s something I’m proud to show off. If you need an app that truly stands out, this is your seller.” — Verified Fiverr Buyer
One point to keep in mind: Sourov’s profile is more broadly focused on mobile and web app development alongside AI chatbot work.
If your sole need is a highly specialized, LLM-heavy chatbot with RAG capabilities, you’ll want to clarify scope with him before ordering to ensure the project is in his core wheelhouse.
That said, for businesses needing an integrated website and chatbot package, his versatility is a genuine advantage.
What he delivers: He delivers AI chatbot integration, AI website development, Flutter mobile apps, custom AI solutions, responsive design, and API integrations.
Starting Price: $150 | Turnaround: From 4 days
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N Haider is a Top-Rated seller and a true veteran of the platform, having been a member since July 2020.
He boasts an impressive 389 reviews and over 700 completed projects, maintaining a consistently busy queue with high demand from repeat clients.
Aside from that, if you want a battle-tested AI chatbot expert on Fiverr, N Haider (ntech_dev) is a hard name to look past.
With a 5.0-star rating across 389 verified gig reviews, a Top-Rated badge, and over 700 completed projects across more than 3 years specializing in AI, this seller has built a track record that’s genuinely difficult to fake.
N Haider’s specialty is building custom AI-powered websites, SaaS applications, and intelligent chatbot systems using the most current large language models available, OpenAI’s GPT-4, Anthropic’s Claude, Google’s Gemini, Grok, and Microsoft Azure AI.
He builds RAG-based chatbots trained on your own business data, meaning your bot doesn’t just regurgitate generic responses; it answers questions based on your actual products, documents, and knowledge base.
Here’s what real buyers have said:
His gig currently starts at $150 for the Basic package (Simple AI Integration, 3-day delivery, 1 revision) and scales up for more complex SaaS applications and multi-feature builds.
He’s been a Fiverr member since July 2020 and maintains an average response time of around 5 hours.
Here’s what real buyers have said:
“Nasim exceeded expectations with exceptional code expertise and a deep understanding of the project goals. They delivered clean, scalable, well-structured work, proactively caught edge cases, and suggested smart improvements that elevated the final result. Communication was clear and reliable.” — drphillip, Repeat Client, Canada
“Rating 120/100. The delivery is superb. Highly recommended.” — marketingcfm, Singapore
And in the spirit of balanced reporting, one buyer left a 4-star rating (out of 389 reviews, only 2 are 4-star and none lower):
“Good work, overall.” — jyothimani, India (4 stars)
That 4-star note suggests that while delivery quality is consistently high, some buyers may want more polish or communication detail on longer-running projects. Worth discussing expectations upfront if your project is complex.
Industries Served: His services are for Health, Finance, Education, Entertainment, Real Estate, E-commerce, Travel, Productivity SaaS, and more.
What he delivers: Nasim delivers AI chatbots and virtual assistants, AI SaaS platforms, LLM integration (OpenAI, Claude, Gemini, Grok), RAG-based bots, payment gateway integration, scalable architecture, and AI website development.
Starting Price: $150 | Turnaround: From 3 days | Member Since: July 2020 | Reviews: 389 (5.0 stars)
Getting this hire right isn’t just about picking the person with the most stars; it goes beyond that.
Here are what actually matter:
1. Check reviews for specifics, not just scores. A profile with 300 five-star reviews is great, but look for reviews that describe your type of project, SaaS chatbot, customer support bot, or sales assistant. Relevant experience beats generic high ratings.
2. Look at portfolio samples or request a demo. Both sellers mentioned here offer live demos or project samples. Don’t ever skip this step. A demo will tell you more than any description.
3. Compare packages carefully. The starting price is just the door; understand what’s included. Is the source code delivered? Are revisions included? Is deployment part of the deal? N Haider’s FAQ section, for instance, outlines exactly what hosting, API keys, and domains you’ll need on your end.
4. Start with a smaller order. If you’re unsure, don’t commission a full-scale SaaS chatbot as your first project. Start with a simpler scope, a basic FAQ bot or lead qualification chatbot, and scale up once you’ve established trust and communication.
5. Communicate clearly before you order. Both sellers encourage messaging before purchasing. Use that to your advantage. Share your business goals, the platforms you want the bot deployed on, and any integrations you need (CRM, WhatsApp, website embed). The more context you give, the better the outcome.
The demand for professional chatbot development services is only growing as businesses look for smarter, leaner ways to handle customer engagement, sales qualification, and support.
Fiverr has made it genuinely accessible to work with skilled developers at a fraction of traditional agency costs.
Whether you go with ai_solution09 for a versatile, integrated AI web + chatbot solution, or ntech_dev for deep LLM expertise with an extensive track record, both sellers represent a meaningful step toward having an intelligent, always-on sales and support system working for your business.
Start by taking a look at their profiles, sending a message, asking for a demo, and seeing which one fits your project best.
AI chatbot development services typically cover the design of conversational flows, natural language processing (NLP) training, integration with AI models like GPT-4 or Gemini, deployment across your website or messaging platforms, and post-launch support. More advanced builds include RAG systems that train the bot on your specific business data for more accurate responses.
Turnaround depends on complexity. A basic AI chatbot can be ready in 3–5 days. More feature-rich SaaS chatbot platforms or multi-platform deployments typically take 1–3 weeks. Both sellers reviewed here offer 3–4-day delivery on their entry-level packages, with custom timelines for larger projects.
A rules-based chatbot follows preset scripts and button-click menus; it can only respond to what it’s been explicitly programmed to handle. An AI chatbot uses machine learning and natural language processing to understand open-ended questions and generate contextual responses, making it far more flexible and effective for real-world customer conversations.
Fiverr offers buyer protections, including escrow-based payments (funds are only released once you approve the delivery), a revision request system, and a dispute resolution process. Choosing Top Rated or Level 2 sellers, who have verified track records, significantly reduces risk. It’s also good practice to start with a smaller milestone project before committing to a large-scale build.