Updated 12 November 2026. Figures come from each firm's Clutch profile on that date.
Short answer. For a first agent on a small budget, look at Softermii or Zero Task Labs (from $5,000 and $10,000). If the agent depends on serious model work, DataRoot Labs. For a production agent with access controls in the $25,000–50,000 range, Plavno or HyperSense Software. For product companies adding agents to software they sell, Linnify. For a larger programme, Reckonsys or NineTwoThree AI Studio. All nine have at least 19 verified Clutch reviews and an average rating of 4.8 or higher.
Lists like this are usually written by one of the firms on them, and this one is published by Metwaves Technologies, which builds AI agents too. So we have kept ourselves out of the ranking: there is a separate section at the end that says where we fit and where we do not. Every firm below has a weakness listed next to its strengths, taken from what its own clients wrote.
The list is for a business with somewhere between 10 and 500 staff that wants an AI agent built: an assistant that answers questions from company documents, an agent that processes invoices or tickets, or an AI feature in a product it sells. It is not a list of the largest consultancies.
How the firms were chosen
We started from Clutch's AI agent development directory on 12 November 2026 and kept firms that met all of these:
- At least 15 verified client reviews on Clutch, with an average of 4.8 or higher.
- Between 10 and 249 employees, so a project of $10,000 to $250,000 matters to them.
- AI agents at least 20% of the firm's Clutch service focus, and AI work in its recent reviews.
- Reviews from US clients.
We read the ten most recent reviews of each shortlisted firm. We dropped a firm whose recent reviews were about recruitment rather than software, and firms that met the numbers but showed little AI work in their reviews. Clutch's ranking order played no part. We have not hired these firms, so strengths and weaknesses come from their clients' reviews, not from us.
The nine firms at a glance
| Firm | Based in | Staff | Clutch rating (reviews) | Minimum project | Hourly rate | AI agents share of services |
|---|---|---|---|---|---|---|
| Softermii | Los Angeles, USA | 50–249 | 4.9 (49) | $5,000 | $25–49 | 20% |
| Mobile Reality | Warsaw, Poland | 10–49 | 5.0 (19) | $5,000 | $50–99 | 30% |
| Zero Task Labs | Not shown on Clutch | 10–49 | 5.0 (23) | $10,000 | $25–49 | 40% |
| DataRoot Labs | Kyiv, Ukraine | 10–49 | 4.9 (23) | $10,000 | $50–99 | 35% |
| Plavno | Alexandria, USA | 50–249 | 4.9 (57) | $25,000 | $25–49 | 20% |
| HyperSense Software | Schaumburg, USA | 10–49 | 4.9 (31) | $25,000 | $50–99 | 40% |
| Linnify | Cluj-Napoca, Romania | 10–49 | 5.0 (45) | $25,000 | $100–149 | 20% |
| Reckonsys | Bengaluru, India | 50–249 | 4.8 (33) | $50,000 | $25–49 | 20% |
| NineTwoThree AI Studio | Danvers, USA | 50–249 | 4.9 (42) | $100,000 | $100–149 | 20% |
Which firms suit a first agent on a small budget?
Softermii
Softermii (Los Angeles, USA; 50–249 staff) has a 4.9 rating from 49 Clutch reviews, a $5,000 minimum project and rates of $25–49 an hour. AI agents make up 20% of its Clutch service focus.
Recent reviews include custom software for an AI-powered wealth management business in San Francisco and AI consulting for a real estate company that has worked with Softermii for almost three years. Clients describe a team that fits into in-house groups and stays for the long run.
Weaknesses clients name. One long-running client cites "the language barrier and the time difference between our teams", and a California client asked for "more polished, production-ready features earlier in the development cycle".
Suits a first agent or AI feature on a small budget, or extra AI engineers alongside your own team.
Mobile Reality
Mobile Reality (Warsaw, Poland; 10–49 staff) has a 5.0 rating from 19 Clutch reviews, a $5,000 minimum project and rates of $50–99 an hour. AI agents make up 30% of its Clutch service focus.
Its AI work in recent reviews includes full-stack development for an AI-powered SaaS platform in Las Vegas, AI and software development for a PropTech company, and fractional CTO services for a CRM and AI growth platform.
Weaknesses clients name. The Las Vegas client says that "early in the engagement we occasionally had to ask for status updates rather than receiving them proactively", and a Time and Materials client wanted more detailed reporting of hours against completed work.
Suits a startup or small product team that wants senior technical direction as well as hands.
Zero Task Labs
Zero Task Labs (Not shown on Clutch; 10–49 staff) has a 5.0 rating from 23 Clutch reviews, a $10,000 minimum project and rates of $25–49 an hour. AI agents make up 40% of its Clutch service focus.
Most of its recent reviews are agent projects: a custom AI agent for a San Francisco digital product company, AI agents for marketing and web development agencies, an AI QA assistant and a CRM with AI for a Chicago agency, mostly in the $10,000–49,999 range.
Weaknesses clients name. One agency notes that "some AI-driven functionality required a few additional iterations during testing", and another wanted "more detailed documentation during the handover". Clutch does not show where the company is based, so ask.
Suits agencies and small companies that want a focused agent built quickly for a modest budget.
DataRoot Labs
DataRoot Labs (Kyiv, Ukraine; 10–49 staff) has a 4.9 rating from 23 Clutch reviews, a $10,000 minimum project and rates of $50–99 an hour. AI agents make up 35% of its Clutch service focus.
All ten of its most recent reviews are AI work: LLM development for a social media analytics company, AI development for a coaching platform in Los Angeles, a proof of concept for legal document automation, and AI services for a Delaware software company worth $200,000 to $999,999.
Weaknesses clients name. None of the ten recent reviewers named one; a London client simply asked them to "open an office in London". With no criticism to go on, ask for a reference from a project like yours.
Suits companies whose agent depends on serious model work, such as custom LLM pipelines or NLP.
Which firms suit a production agent in the $25,000–50,000 range?
Plavno
Plavno (Alexandria, USA; 50–249 staff) has a 4.9 rating from 57 Clutch reviews, a $25,000 minimum project and rates of $25–49 an hour. AI agents make up 20% of its Clutch service focus.
Recent reviews include AI agent development for a software company, an AI module for a fintech software company and design and development for an AI and machine learning company in Las Vegas. Clutch's summary of its reviews highlights role-based access control and automated triage in its agent work.
Weaknesses clients name. None of the ten most recent reviewers named an area for improvement. That leaves you with less to go on: ask for a reference from an agent project of your size.
Suits companies that want production agents with access controls at $25–49 an hour.
HyperSense Software
HyperSense Software (Schaumburg, USA; 10–49 staff) has a 4.9 rating from 31 Clutch reviews, a $25,000 minimum project and rates of $50–99 an hour. AI agents make up 40% of its Clutch service focus.
HyperSense leads its Clutch profile with "Production AI Agents. Not Demos." Most of its reviews describe mobile, web and healthcare platforms rather than agents, including work for a medical software company in Chicago, so ask to see agent work specifically.
Weaknesses clients name. A Chicago client says HyperSense "could have explained the AWS account setup better", and a founder wanted "more upfront clarity about the trade-offs between different approaches".
Suits US companies that want a US-headquartered team and an agent inside an existing app or platform.
Linnify
Linnify (Cluj-Napoca, Romania; 10–49 staff) has a 5.0 rating from 45 Clutch reviews, a $25,000 minimum project and rates of $100–149 an hour. AI agents make up 20% of its Clutch service focus.
Its AI reviews include AI development for an ERP and accounting software company in Munich, a paints and varnishes manufacturer and a real estate company, and US clients in Texas and Minnesota praise its product and design work.
Weaknesses clients name. One client suggests it "strengthen the team's cloud expertise, particularly with platforms like AWS"; another notes it "lacks knowledge of the healthcare and pharmaceutical industries".
Suits product companies adding agents to software they sell, where design matters as much as the model.
Which firms suit a larger AI programme?
Reckonsys
Reckonsys (Bengaluru, India; 50–249 staff) has a 4.8 rating from 33 Clutch reviews, a $50,000 minimum project and rates of $25–49 an hour. AI agents make up 20% of its Clutch service focus.
Reckonsys describes itself as a generative AI and software engineering company. Its reviews include AI consulting for a San Francisco personality reflection platform and AI development for Virtua Research, a market research company.
Weaknesses clients name. The San Francisco client found "edge cases in the actual user flows that only came up once we started testing", and another says that early on the team "would sometimes wait to be asked rather than volunteering feedback".
Suits funded products with a $50,000-plus budget that want an AI-focused team at $25–49 an hour.
NineTwoThree AI Studio
NineTwoThree AI Studio (Danvers, USA; 50–249 staff) has a 4.9 rating from 42 Clutch reviews, a $100,000 minimum project and rates of $100–149 an hour. AI agents make up 20% of its Clutch service focus.
Its reviews describe larger AI programmes: AI and API development for a fleet maintenance company and a chatbot for a nonprofit, both $200,000 to $999,999, plus AI platforms for SaaS companies. One client describes a "rapid validation sprint" used to choose the first problem to automate.
Weaknesses clients name. The nonprofit reports that "responsibilities were rotated among engineering team members and some knowledge/context was lost". A SaaS CEO wanted proofs of concept and mockups "developed much faster".
Suits companies with a six-figure budget that want discovery, design and delivery from one US firm.
Five questions to ask any AI agent developer
- Can we see an agent you run in production? A demo shows the happy path; production shows how it handles the rest.
- How do you test it? Look for a fixed set of real examples that every change is scored against.
- What does it do when it is unsure? The answer should be a hand-off to a person, with context.
- What can it change in our systems? Agents should get only the permissions their job needs, and every action should be logged.
- What will it cost to run each month? Model and hosting costs per task should be estimated before you commit.
Where Metwaves fits
We build AI agents too, which is why we are not ranked above. Our work includes a Copilot Studio helpdesk agent that resolves 30–50% of staff requests for a UK professional services firm, an invoice processing agent that cut manual entry by about 80% for an Australian business on SAP Business One, and an AI material recommendation system for BIM.
We fit best when an agent has to work inside existing business systems, such as Microsoft 365, SAP, ServiceNow or a CRM, with human review built in. We are a less obvious choice for consumer chat products or for research-heavy model training, where firms such as DataRoot Labs focus. See our AI agent development services to judge for yourself.
FAQ
How much does it cost to build an AI agent?
Among these firms, minimum projects range from $5,000 to $100,000 and rates from $25 to $149 an hour. A focused agent for one task can fit at the lower end; an agent that acts in several business systems, with human review and monitoring, usually costs tens of thousands of dollars. Add the monthly cost of the model and hosting.
What should I ask an AI agent development company?
Ask to see an agent they have running in production, how they test it before each release, what it does when it is unsure, which permissions it will have in your systems, and who will maintain it after launch.
Should I use a platform such as Copilot Studio or Agentforce instead?
If the work happens inside one platform, its own agent tools are often the quickest route. A development firm is worth it when the agent crosses several systems or needs custom logic. Our architecture review of the four big platforms covers the trade-offs.
Are Clutch reviews reliable?
Clutch verifies that reviewers are real clients and interviews many of them. Its ranking pages include paid placements, so read the reviews and ignore the order of the listings.
Data checked on 12 November 2026 from each firm's Clutch profile and its ten most recent reviews. If a figure about your firm has changed, write to us at info@metwaves.com and we will update it.
Nikit Nandan
Strategy Director
Nikit is experienced in conducting in-depth research to stay abreast of industry trends and emerging technologies.
