Skip to main content
Saaskart

OpenSolar vs UtilityAPI: Which Energy & Utilities Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

OpenSolar
OpenSolar
Rating
,
Reviews
0
From
Custom

in Energy & Utilities

UtilityAPI
UtilityAPI
Leads 1/9
Rating
,
Reviews
0
From
Custom

in Energy & Utilities

Jump to scorecard Ask SIA

The Short Answer

OpenSolar vs UtilityAPI, in 15 seconds

Choose OpenSolar if…

  • You prefer OpenSolar's approach and ecosystem

Choose UtilityAPI if…

  • You have strict security & compliance needs

Head-to-Head Scorecard

How OpenSolar and UtilityAPI score

UtilityAPI leads on 1 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    OpenSolar
    No reviews
    UtilityAPI
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    OpenSolar
    0
    UtilityAPI
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    OpenSolar
    Custom
    UtilityAPI
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Even
    OpenSolar
    Free trial
    UtilityAPI
    Free trial

  • Integrations

    Number of listed third-party integrations

    Even
    OpenSolar
    6
    UtilityAPI
    6

  • Features

    Number of listed product capabilities

    Even
    OpenSolar
    0
    UtilityAPI
    0

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    OpenSolar
    ,
    UtilityAPI
    ,

  • Security & Compliance

    Number of listed compliance certifications

    UtilityAPI
    OpenSolar
    2
    UtilityAPI
    3

  • Platforms & Deployment

    Supported platforms and deployment options

    Even
    OpenSolar
    4
    UtilityAPI
    4

Feature Comparison

OpenSolar vs UtilityAPI feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

OpenSolar
UtilityAPI
Overview
User rating
,
,
Pricing model
Quote-based
Quote-based
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
,
AI features
,
,
Integrations & API
Integrations
SalesforceHubSpotGoogle MapsDocuSignQuickBooksEnphase
SalesforceSAPSnowflakeUtility APIsAWSZapier
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebAPI
WebAPI
Mobile support
Security & Compliance
Compliance
SOC 2GDPR
SOC 2ISO 27001GDPR
Vendor
Company
,
,
Verified
Founded
2018
2014
Headquarters
Sydney, Australia
Oakland, California, USA

Pricing Comparison

OpenSolar vs UtilityAPI pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

OpenSolar

Custom to start
ProfessionalCustom
  • interactive proposals
  • Standard support
  • Analytics and reporting
  • 3D solar design
EnterpriseCustom
  • hardware and finance integrations
  • Everything in Professional
  • Dedicated support and onboarding
  • project management

UtilityAPI

Custom to start
ProfessionalCustom
  • Integrations
  • utility data authorization
  • Analytics and reporting
  • Standard support
EnterpriseCustom
  • Everything in Professional
  • Advanced security and controls
  • developer APIs
  • interval and billing data

Total cost of ownership factors

Free planOpenSolar UtilityAPI
Free trial to evaluateOpenSolar UtilityAPI
Transparent published pricingOpenSolar UtilityAPI
Public API (build vs. buy add-ons)OpenSolar UtilityAPI

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

OpenSolar vs UtilityAPI: strengths and trade-offs

OpenSolar

Pros

  • Free trial offered
  • Compliance: SOC 2, GDPR
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

UtilityAPI

Pros

  • Free trial offered
  • Compliance: SOC 2, ISO 27001, GDPR
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Buyer Fit

Who should use OpenSolar vs UtilityAPI?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Either

Either connects to more tools for multi-client workflows.

Enterprises

UtilityAPI

UtilityAPI leads on compliance and breadth for complex needs.

Ecommerce

Either

Either integrates with more of the commerce stack.

SaaS companies

Either

Either is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (1)

Salesforce

Only in OpenSolar (5)

HubSpotGoogle MapsDocuSignQuickBooksEnphase

Only in UtilityAPI (5)

SAPSnowflakeUtility APIsAWSZapier

Keep Exploring

Other alternatives worth considering

Similar energy & utilities products buyers compare alongside OpenSolar and UtilityAPI.

Bidgely

Bidgely

Custom
Uplight

Uplight

Custom
AutoGrid

AutoGrid

Custom
Arcadia

Arcadia

Custom
EnergyCAP

EnergyCAP

Custom
Enerflo

Enerflo

Custom
More OpenSolar alternatives →More UtilityAPI alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs OpenSolar and UtilityAPI against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

OpenSolar vs UtilityAPI, Frequently Asked Questions

What is the difference between OpenSolar and UtilityAPI?

OpenSolar and UtilityAPI are both Energy & Utilities solutions. OpenSolar is rated 0.0/5 by 0 users, while UtilityAPI is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, OpenSolar or UtilityAPI?

Based on user ratings, OpenSolar scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, OpenSolar or UtilityAPI?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does OpenSolar or UtilityAPI have a free plan?

Neither OpenSolar nor UtilityAPI currently offers a free plan, but OpenSolar provides a free trial.

Can I switch from OpenSolar to UtilityAPI?

Switching between OpenSolar and UtilityAPI is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use OpenSolar vs UtilityAPI?

OpenSolar is best suited for teams that prioritise enterprise features. UtilityAPI works well for teams needing advanced capabilities.

Our Verdict

The bottom line on OpenSolar vs UtilityAPI

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

UtilityAPI

UtilityAPI leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between OpenSolar and UtilityAPI?

Visit OpenSolar Visit UtilityAPI Ask SIA
Compare more alternatives →

Get a recommendation

Not sure which to choose?

Tell us your requirements and our advisors will help you compare and shortlist the best-fit options, free and unbiased.

  • A real human, fast

    Someone on our team replies within one business day, no bots, no ticket queue.

  • Routed to the right team

    Buying, selling, partnering, or investing, you reach the people who can actually help.

  • Independent & unbiased

    No pushy sales. Just honest guidance grounded in the ecosystem.

  • Tailored to your context

    Tell us what you need and we shape the next steps around it.

Replies within 1 business day No spam, ever Free to reach out
  1. 1You
  2. 2Details
  3. 3Contact

Who are you? Pick the option that fits best.