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Rankings · Worldwide · the PixelCrayons Index

Best AI Agent Development Companies
(October 2026)

By The PixelCrayons team · Updated 12 October 2026 · 11 firms scored

October 2026 edition

Plavno leads with 86.1 out of 100, followed by Spiral Scout and WPWeb Infotech. We scored 11 firms from 24 candidates on the same public evidence: Clutch reviews, AI agent development case studies, published pricing, track record and recent work. PixelCrayons publishes this list and is scored the same way.

The ranking

11 firms,
one method.

Scored out of 100 by the PixelCrayons Index from 24 candidates. Open a firm's scorecard for every source and the date we checked it.

Best AI Agent Development Companies: rank, firm, PixelCrayons Index score, Clutch rating and reviews, minimum project, hourly rate and headquarters
#FirmIndex scoreClutchMin projectHourlyHQ
1Plavno

Voice agents and task agents; Clutch records 70% of its agent work as voice AI agents

86.1out of 100
4.9 · 55 reviews$25,000+$25 - $49Alexandria, VA, United States
2Spiral Scout

Durable agent workflows on its own runtime and Temporal; AI Agents is 40% of its Clutch service lines

84.9out of 100
4.9 · 54 reviews$10,000+$50 - $99San Francisco, CA, United States
3WPWeb Infotech

Agent builds for QA, business analysis and financial services at a rate under $25/hr

81.0out of 100
5.0 · 87 reviews$25,000+< $25Ahmedabad, India
4deepsense.ai

Research-grade agent builds; AI Agents is 40% of its Clutch service lines

76.1out of 100
5.0 · 10 reviews$25,000+$100 - $149Warsaw, Poland
5Valletta Software

Agent builds for coding, finance and workflow tasks; AI Agents is 25% of its Clutch service lines

75.6out of 100
5.0 · 53 reviews$25,000+$50 - $99San Ġiljan, Malta
6Softermii

Agent and chat-agent builds from a $5,000 minimum, with fixed-price delivery packs published

73.5out of 100
4.9 · 48 reviews$5,000+$25 - $49Los Angeles, CA, United States
7STX Next

Python-based agent builds within a mainly AI development practice (55% on Clutch)

68.1out of 100
4.7 · 103 reviews$50,000+$50 - $99Poznań, Poland
8EffectiveSoft

Agentic modernisation and integration work; AI Agents is 20% of its Clutch service lines

68.1out of 100
4.9 · 19 reviews$25,000+$50 - $99San Diego, CA, United States
9Azumo

Agent and chatbot builds alongside wider AI development at a $25 - $49/hr rate band

67.4out of 100
4.9 · 27 reviews$10,000+$25 - $49San Francisco, CA, United States
10Simform

Enterprises building agents on Azure AI Foundry and other cloud platforms

62.8out of 100
4.8 · 88 reviews$25,000+$25 - $49Orlando, FL, United States
11HatchWorks AI

Companies moving from AI strategy to a production multi-agent platform

61.3out of 100
4.9 · 29 reviews$25,000+$50 - $99Atlanta, GA, United States

Clutch figures as shown on each firm's Clutch profile on the date in its scorecard. Profiles: Plavno, Spiral Scout, WPWeb Infotech, deepsense.ai, Valletta Software, Softermii, STX Next, EffectiveSoft, Azumo, Simform, HatchWorks AI.

What the data shows

The market,
in six numbers.

Computed from the 11 firms on this list as checked on 12 Oct 2026. They change when the figures do.

4.9
Median Clutch rating across the firms listed
53
Median number of Clutch reviews per firm
4 of 11
Firms that publish prices on their own site
0 of 11
Firms with a Clutch minimum project under $5,000
11 of 11
Firms with a dedicated AI agent development service page
11 of 11
Firms with dated work or news in the last 12 months
How to choose

Start from
what you need.

The score ranks firms overall; your project decides which fit. This list is written for businesses that want AI agents to run tasks across their tools, with people approving what matters.

Agents that act in your systems
Look for integration work and approval steps before actions.
Reliability
Look for how the firm tests agents and monitors them after launch.
A low-risk start
Look for one workflow first, with measures agreed up front.
Scorecards

Every score,
with its sources.

What each firm scored on each pillar, who it suits, one thing to check before you choose, and the pages we read.

  1. 1Plavno

    86.1 / 100

    Client evidence
    28.9/35
    Discipline depth
    30.0/30
    Transparency
    8.0/15
    Track record
    9.1/10
    Recent activity
    10.0/10
    Best for
    Voice agents and task agents; Clutch records 70% of its agent work as voice AI agents
    Check before you choose
    AI Agents is 10% of its Clutch service lines; minimum project $25,000+
    Team
    Headquartered in Alexandria, VA, United States
    Sources
    • Clutch profile: 4.9 from 55 reviews (adjusted 4.81), checked 12 Oct 2026
    • Service page for AI agent development on plavno.io
    • 10 AI agent development case studies counted on the firm's site, for example case 1, 2, 3
    • Most recent: Blog post published, 10 Oct 2026
    • No prices published on the firm's own site.

    Plavno: full profile and score history

  2. 2Spiral Scout

    84.9 / 100

    Client evidence
    28.8/35
    Discipline depth
    30.0/30
    Transparency
    8.0/15
    Track record
    8.1/10
    Recent activity
    10.0/10
    Best for
    Durable agent workflows on its own runtime and Temporal; AI Agents is 40% of its Clutch service lines
    Check before you choose
    No published pricing; minimum project $10,000+ on Clutch
    Team
    Headquartered in San Francisco, CA, United States
    Sources
    • Clutch profile: 4.9 from 54 reviews (adjusted 4.81), checked 12 Oct 2026
    • Service page for AI agent development on spiralscout.com
    • 8 AI agent development case studies counted on the firm's site, for example case 1, 2, 3
    • Most recent: Clutch review published, 10 Jun 2026
    • No prices published on the firm's own site.

    Spiral Scout: full profile and score history

  3. 3WPWeb Infotech

    81.0 / 100

    Client evidence
    32.9/35
    Discipline depth
    16.3/30
    Transparency
    15.0/15
    Track record
    6.9/10
    Recent activity
    10.0/10
    Best for
    Agent builds for QA, business analysis and financial services at a rate under $25/hr
    Check before you choose
    AI Agents is 15% of its Clutch service lines; web development is its largest line (45%)
    Team
    Team in India (Ahmedabad)
    Sources
    • Clutch profile: 5.0 from 87 reviews (adjusted 4.93), checked 12 Oct 2026
    • Service page for AI agent development on wpwebinfotech.com
    • 3 AI agent development case studies counted on the firm's site, for example case 1, 2, 3
    • Most recent: Clutch review published, 30 Sept 2026
    • Published pricing: Hire developers page lists full-time developers at $2,700 a month, part-time at $1,500 a month, and developer profiles at $16 to $20 an hour

    WPWeb Infotech: full profile and score history

  4. 4deepsense.ai

    76.1 / 100

    Client evidence
    21.4/35
    Discipline depth
    30.0/30
    Transparency
    8.0/15
    Track record
    6.7/10
    Recent activity
    10.0/10
    Best for
    Research-grade agent builds; AI Agents is 40% of its Clutch service lines
    Check before you choose
    Rate band of $100 - $149/hr and 10 Clutch reviews
    Team
    Headquartered in Warsaw, Poland
    Sources
    • Clutch profile: 5.0 from 10 reviews (adjusted 4.65), checked 12 Oct 2026
    • Service page for AI agent development on deepsense.ai
    • 10 AI agent development case studies counted on the firm's site, for example case 1, 2, 3
    • Most recent: Clutch review published, 17 Jul 2026
    • No prices published on the firm's own site.

    deepsense.ai: full profile and score history

  5. 5Valletta Software

    75.6 / 100

    Client evidence
    30.9/35
    Discipline depth
    10.8/30
    Transparency
    15.0/15
    Track record
    9.0/10
    Recent activity
    10.0/10
    Best for
    Agent builds for coding, finance and workflow tasks; AI Agents is 25% of its Clutch service lines
    Check before you choose
    States on its site that it does not publish a rate card; one published case study is labelled as an agent
    Team
    Headquartered in San Ġiljan, Malta
    Sources
    • Clutch profile: 5.0 from 53 reviews (adjusted 4.89), checked 12 Oct 2026
    • Service page for AI agent development on vallettasoftware.com
    • 1 AI agent development case study counted on the firm's site, for example case 1
    • Most recent: Clutch review published, 1 Jun 2026
    • Published pricing: Team extension FAQ states its engagements fall into brackets: under $35,000, $35,000 to $100,000, and above $100,000

    Valletta Software: full profile and score history

  6. 6Softermii

    73.5 / 100

    Client evidence
    28.3/35
    Discipline depth
    13.5/30
    Transparency
    15.0/15
    Track record
    6.7/10
    Recent activity
    10.0/10
    Best for
    Agent and chat-agent builds from a $5,000 minimum, with fixed-price delivery packs published
    Check before you choose
    AI Agents is 20% of its Clutch service lines, shared equally with four other lines
    Team
    Headquartered in Los Angeles, CA, United States
    Sources
    • Clutch profile: 4.9 from 48 reviews (adjusted 4.80), checked 12 Oct 2026
    • Service page for AI agent development on softermii.com
    • 2 AI agent development case studies counted on the firm's site, for example case 1, 2
    • Most recent: Clutch review published, 27 Jul 2026
    • Published pricing: APEX pricing page lists fixed delivery packs: Proof $2,995, Build $10,995, Scale $29,995, plus Care+ at $995 or $2,995 a year

    Softermii: full profile and score history

  7. 7STX Next

    68.1 / 100

    Client evidence
    26.6/35
    Discipline depth
    13.5/30
    Transparency
    8.0/15
    Track record
    10.0/10
    Recent activity
    10.0/10
    Best for
    Python-based agent builds within a mainly AI development practice (55% on Clutch)
    Check before you choose
    Minimum project of $50,000+ on Clutch; no AI Agents share listed on Clutch
    Team
    Headquartered in Poznań, Poland
    Sources
    • Clutch profile: 4.7 from 103 reviews (adjusted 4.66), checked 12 Oct 2026
    • Service page for AI agent development on stxnext.com
    • 2 AI agent development case studies counted on the firm's site, for example case 1, 2
    • Most recent: Clutch review published, 11 Sept 2026
    • No prices published on the firm's own site.

    STX Next: full profile and score history

  8. 8EffectiveSoft

    68.1 / 100

    Client evidence
    23.8/35
    Discipline depth
    16.3/30
    Transparency
    8.0/15
    Track record
    10.0/10
    Recent activity
    10.0/10
    Best for
    Agentic modernisation and integration work; AI Agents is 20% of its Clutch service lines
    Check before you choose
    19 Clutch reviews, the latest shown dated April 2024
    Team
    Headquartered in San Diego, CA, United States
    Sources
    • Clutch profile: 4.9 from 19 reviews (adjusted 4.69), checked 12 Oct 2026
    • Service page for AI agent development on effectivesoft.com
    • 3 AI agent development case studies counted on the firm's site, for example case 1, 2, 3
    • Most recent: Blog post published, 19 Jun 2026
    • No prices published on the firm's own site.

    EffectiveSoft: full profile and score history

  9. 9Azumo

    67.4 / 100

    Client evidence
    25.7/35
    Discipline depth
    10.8/30
    Transparency
    15.0/15
    Track record
    6.0/10
    Recent activity
    10.0/10
    Best for
    Agent and chatbot builds alongside wider AI development at a $25 - $49/hr rate band
    Check before you choose
    Only one published case study is labelled as an agent build; AI Agents is 15% of its Clutch service lines
    Team
    Headquartered in San Francisco, CA, United States
    Sources
    • Clutch profile: 4.9 from 27 reviews (adjusted 4.74), checked 12 Oct 2026
    • Service page for AI agent development on azumo.com
    • 1 AI agent development case study counted on the firm's site, for example case 1
    • Most recent: Clutch review published, 24 Aug 2026
    • Published pricing: Pricing page lists software and AI development at $499 to $899 per Delivery Unit (Starter $899, Growth $699, Platform $499)

    Azumo: full profile and score history

  10. 10Simform

    62.8 / 100

    Client evidence
    28.5/35
    Discipline depth
    10.8/30
    Transparency
    8.0/15
    Track record
    5.6/10
    Recent activity
    10.0/10
    Best for
    Enterprises building agents on Azure AI Foundry and other cloud platforms
    Check before you choose
    AI Agents has no service-line share on its Clutch profile; one published agent case study
    Team
    Headquartered in Orlando, FL, United States, with delivery in India
    Sources
    • Clutch profile: 4.8 from 88 reviews (adjusted 4.75), checked 12 Oct 2026
    • Service page for AI agent development on simform.com
    • 1 AI agent development case study counted on the firm's site, for example case 1
    • Most recent: Clutch review published, 11 Sept 2026
    • No prices published on the firm's own site.

    Simform: full profile and score history

  11. 11HatchWorks AI

    61.3 / 100

    Client evidence
    26.0/35
    Discipline depth
    10.8/30
    Transparency
    8.0/15
    Track record
    6.5/10
    Recent activity
    10.0/10
    Best for
    Companies moving from AI strategy to a production multi-agent platform
    Check before you choose
    AI Agents is not listed among its Clutch service lines; minimum project $25,000+
    Team
    Headquartered in Atlanta, GA, United States
    Sources

    HatchWorks AI: full profile and score history

How this list is made

Our interest,
stated plainly.

PixelCrayons publishes this list and is a AI agent development firm itself. It is not on this list: it has no published AI agent development case study yet, and every firm needs one to be listed. ValueCoders, our sister company in the Vinove group, is left out of every list so the group never holds two places.

No firm paid to be listed or asked to be. We considered 24 firms and scored those with enough public evidence to score fairly. Every figure links to the page we read it from, with the date.

Read the full PixelCrayons Index method, or download this list as CSV. A listed firm can correct its data: email hello@pixelcrayons.com with Rankings correction in the subject line.

If you are weighing PixelCrayons too: AI agents at PixelCrayons.

Questions

Frequently
asked.

It builds AI systems that take actions, not only answer questions: reading your tools, deciding the next step and doing it, with people approving the steps that matter. The hard parts are integrations, testing and monitoring.

Every firm is scored out of 100 by the PixelCrayons Index: client reviews on Clutch, depth of AI agent work, published pricing, track record and recent activity. The weights are fixed and published, and no firm paid to be listed.

Only where it qualifies like any other firm: it must offer the service and show at least one case study in it. When it's listed, it's scored on the same evidence and weights as everyone else and sits wherever that score puts it.

Every month. Each firm's figures are checked again, the scores are recalculated, and the changelog on this page says what moved and why.

Yes. Any listed firm can send a correction with a source to hello@pixelcrayons.com with Rankings correction in the subject line. We check it, update the figure and log the change on this page.

Changelog

What changed,
and when.

Updated every month. Each edition is checked again from the sources.

  1. First edition: every firm scored on figures checked on 12 October 2026.
More rankings

Same method,
other lists.