Construction · head to head
Smartsheet vs Solace PubSub+

Solace PubSub+
Databases
Multi-protocol event broker sold as software, cloud service or a hardware appliance
- From
- Free
- Rated
- -
The short version
- Only Solace PubSub+ has a free tier, so it costs nothing to try first.
- Each has a real cost: Smartsheet formulas lack Excel robustness; complex data manipulation hits performance limits; Solace PubSub+ no pricing is published at any tier, so evaluation requires a sales engagement before you can even judge whether it is in budget, and broker tier sizing determines cost in ways buyers frequently get wrong.
- They diverge on capability: Smartsheet covers Grid, card, Gantt & calendar views, Solace PubSub+ covers Multi-protocol broker.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Smartsheet and Solace PubSub+ actually diverge.
| Attribute | Smartsheet | Solace PubSub+ |
|---|---|---|
| Starting price | $9/month | Free |
| Pricing model | Unknown | quote |
| Free tier | No | Yes |
| Platforms | Web, iOS, Android | Linux, Docker, Kubernetes, Cloud, Hardware appliance |
| Category | Construction | Databases |
| Founded | 2005 | Unknown |
Identical on both: user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Smartsheet
- Grid, card, Gantt & calendar views
- Automated workflows
- Forms & data collection
- Resource management
- Dashboards & reporting
- Proofing & approvals
- Document generation
- Integration platform
Only in Solace PubSub+
- Multi-protocol broker
- Dynamic message routing
- Hardware appliance
- Event Portal
- Guaranteed delivery
- Mission Control
- Topic hierarchies and wildcards
- Kafka and MQ bridging
What people use each for
The jobs each tool is most often brought in to do.
Smartsheet
- Project portfolio managementnot Solace PubSub+
- IT project managementnot Solace PubSub+
- Marketing campaignsnot Solace PubSub+
- Product launchesnot Solace PubSub+
- Process automationnot Solace PubSub+
Solace PubSub+
- A bank building an event mesh across regions where a Java JMS application and an MQTT mobile client must share the same topic spacenot Smartsheet
- An exchange or trading platform with a latency budget that needs the hardware appliance rather than a software brokernot Smartsheet
- An airline distributing operational events to ground systems, aircraft and partner APIs over different protocolsnot Smartsheet
- A manufacturer bridging factory MQTT telemetry into an enterprise Kafka estate without writing translation servicesnot Smartsheet
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Smartsheet
- Formulas lack Excel robustness; complex data manipulation hits performance limits
- Gantt chart customization is limited with poor handling of part-time resource allocation
- Expensive pricing compared to other project management tools; collaboration features are paid-only
- Limited offline access and minimal mobile functionality compared to modern competitors
Solace PubSub+
- No pricing is published at any tier, so evaluation requires a sales engagement before you can even judge whether it is in budget, and broker tier sizing determines cost in ways buyers frequently get wrong.
- The free Standard edition has hard capacity and support limits, which makes it useful for development but means any real deployment triggers a commercial negotiation.
- The proprietary SMF protocol gives the best performance and feature coverage, so teams that lean on it acquire real switching costs even though open protocols are supported.
- Operating a self-managed high availability broker pair with disaster recovery is a specialist task, and Solace expertise is scarce in the hiring market compared with Kafka skills.
- Event Portal and Mission Control are licensed as part of platform packages, so the governance tooling that makes an event mesh manageable is not simply included with the broker.
Pricing, plan by plan
Smartsheet
$9/month- Pro$9/month
- Core project management
- Automation
- 1-10 members
- Business$19/month
- Advanced automation
- Portfolio management
- 3+ members
Solace PubSub+
Free- Software Event Broker StandardFree
- Free for production within capacity limits
- Single node, capped connections and queues
- No vendor support
- Solace Cloud$undefined/year
- Managed brokers in tiers from ENT-250 to ENT-100K
- Foundation, Accelerate and Scale platform packages
- Fixed subscription or annual consumption drawdown
- Software Enterprise self-managed$undefined/year
- Deploy in your own Kubernetes, VMs or data centre
- High availability and disaster recovery
- Support with SLA
- Hardware appliance$undefined/year
- Purpose-built appliance with FPGA message offload
- Deterministic low latency
- Sold with support contract
Which should you pick?
Choose Smartsheet if
- You need grid, card, gantt & calendar views.
- You work on Web, iOS, Android.
- You also want automated workflows.
Choose Solace PubSub+ if
- You need multi-protocol broker.
- You want to start without paying.
- You work on Linux, Docker, Kubernetes, Cloud, Hardware appliance.
- You also want dynamic message routing.
Questions people ask
- Is Smartsheet or Solace PubSub+ better?
- Neither clearly leads. Smartsheet starts at $9/month and Solace PubSub+ at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Smartsheet or Solace PubSub+?
- Solace PubSub+ has a free tier; the other does not. Paid plans start at $9/month for Smartsheet and Free for Solace PubSub+.
- Does Smartsheet or Solace PubSub+ run on more platforms?
- Smartsheet runs on Web, iOS, Android. Solace PubSub+ runs on Linux, Docker, Kubernetes, Cloud, Hardware appliance.
- Can I use Solace PubSub+ for free?
- Yes. Solace PubSub+ has a free tier, so you can try it without paying. Smartsheet starts at $9/month.
- What is Smartsheet best used for?
- Smartsheet is most often used for project portfolio management, it project management, marketing campaigns, product launches. Of those, project portfolio management and it project management are not what Solace PubSub+ is typically brought in for.
- What can Smartsheet do that Solace PubSub+ cannot?
- Smartsheet covers Grid, card, Gantt & calendar views, Automated workflows, Forms & data collection, Resource management. Solace PubSub+ covers Multi-protocol broker, Dynamic message routing, Hardware appliance, Event Portal.
Answered from the vendors’ own pages
Smartsheet: What is Smartsheet pricing for a construction team?
Smartsheet Pro starts at $9 per user per month (annual billing) for 1-10 members. A construction company can deploy Business plan for 18 licensed users at $19 per user plus unlimited free collaborators (subcontractors, clients) for a typical monthly cost around $576.
SourceSolace PubSub+: Is there a free version of Solace?
Yes, the Standard edition of the software event broker is free for production within capacity limits, with no vendor support.
Smartsheet: Does Smartsheet work offline?
No. Smartsheet has minimal offline access and requires internet connectivity for full functionality.
SourceSolace PubSub+: Does Solace publish prices?
No. Cloud, software and appliance are all quoted, based on broker tier from ENT-250 to ENT-100K and licensing model.
Smartsheet: What integrations does Smartsheet support?
Smartsheet integrates with Slack, Microsoft Teams, Microsoft 365, Google Workspace, Jira, Salesforce, Dynamics 365, Tableau, Power BI, DocuSign, Box, Dropbox, plus Zapier and Make for no-code automation.
SourceSolace PubSub+: Why buy an appliance in 2026?
Deterministic low latency with message processing offloaded to hardware, which matters in capital markets and little elsewhere.
Smartsheet: Can I use Smartsheet formulas like Excel?
Smartsheet formulas lack the robustness of Excel. Complex nested functions or large-scale data manipulation often hit performance limits, requiring multiple helper columns.
SourceSolace PubSub+: Can it replace Kafka?
Not for log retention and stream reprocessing. It is stronger at multi-protocol routing and guaranteed delivery, and the two are often bridged.
Smartsheet: Does Smartsheet have a free plan?
No. Smartsheet Pro starts at $9 per user per month (annual billing). There is a free trial available, but no perpetual free plan.
SourceRelated pages
More on Solace PubSub+
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- Solace PubSub+ vs On-Screen Takeoff
- Solace PubSub+ vs Oracle Aconex
- Solace PubSub+ vs ProEst
- Solace PubSub+ vs Propeller Aero
- Solace PubSub+ vs PlanGrid
- Solace PubSub+ vs Oracle Primavera Unifier
- Solace PubSub+ vs RabbitMQ
- Solace PubSub+ vs Apache Pulsar
- Solace PubSub+ vs TIBCO Enterprise Message Service
- Solace PubSub+ vs NATS
- Solace PubSub+ vs EMQX
- Solace PubSub+ vs VerneMQ
- Solace PubSub+ vs Couchbase
- Solace PubSub+ vs Oracle Database
- Solace PubSub+ vs Microsoft SQL Server
- Solace PubSub+ vs IBM Db2
- Solace PubSub+ vs DuckDB
- Solace PubSub+ vs DynamoDB
- Solace PubSub+ vs Apache Kafka
- Solace PubSub+ vs Azure SQL
- Solace PubSub+ vs Apache Solr
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