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LastMile AI VS Polygres

Compare LastMile AI VS Polygres, what is the difference between LastMile AI and Polygres?

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Summarize

LastMile AI summarize

Bring your ideas to life with generative AI. No more switching between platforms or wrestling with different APIs. Focus on creating, not configuring. Get started for free.

LastMile AI Landing Page

Polygres summarize

Polygres turns Postgres into working memory for AI agents. Retrieve structured rows, connected relationships, semantic matches, and full-text results through one hybrid API. All without a separate vector store, graph database, or sync pipeline. Build grounded agents over the data you already have, with relational, graph, and vector context joined at the source. Use the managed cloud or self-host with our open source components. Polygres is currently free to use, just sign up!

Polygres Landing Page

Compare Details

LastMile AI details

Categories AI Developer Tools, AI Testing, AI Monitor, AI API, AI Agent, AI Models, Large Language Models (LLMs), AI Workflow
LastMile AI Website https://lastmileai.dev?utm_source=toolify
Added Time October 18 2023
LastMile AI Pricing --

Polygres details

Categories AI Developer Tools, AI Agent, AI Knowledge Graph, AI API, AI Search Engine
Polygres Website https://polygres.com?utm_source=toolify
Added Time August 26 2026
Polygres Pricing --

Comparison of usage

How to use LastMile AI?

To use LastMile AI, developers can install the LastMile library via pip or yarn, then use the AutoEval class to evaluate data with built-in metrics or custom metrics. The platform supports fine-tuning evaluator models, setting up guardrails, and monitoring application performance through its comprehensive toolkit.

How to use Polygres?

Create a Polygres managed instance or install the open-source components on an existing PostgreSQL database. Connect your schema and use the SDK or retrieval API to submit a natural-language query with options such as graph traversal depth, filters, and token limits. Polygres combines relational, graph, vector, and text results into one ranked, token-ready context block that can be passed directly to an AI agent.

Compare Pros between LastMile AI and Polygres

Core features of LastMile AI

  • AutoEval: Comprehensive evaluation platform for AI applications
  • Customizable evaluator models
  • Synthetic data generation
  • Real-time AI evaluation with fast inference
  • Experiment management tools
  • Online guardrails for continuous monitoring

Core features of Polygres

  • Unified relational, graph, vector, and full-text retrieval
  • Native graph traversal over existing PostgreSQL foreign keys
  • Fused hybrid search with dense HNSW, sparse, filtered, and semantic retrieval
  • Token-ready context assembly for grounded AI agents
  • Shortest-path, neighborhood, relationship, and multi-hop graph queries
  • Managed cloud hosting and open-source self-hosting
  • PostgreSQL-native data retrieval without a separate vector store or sync pipeline

Compare Use Cases

Use cases for LastMile AI

  • Evaluating RAG applications
  • Evaluating multi-agent AI applications
  • Internal benchmarking of AI models
  • Online monitoring of AI application performance
  • Deploying AI securely within a private virtual cloud
  • Fine-tuning evaluation models tailored to specific use-cases

Use cases for Polygres

  • Build grounded AI agents that retrieve customer records, orders, tickets, and related history
  • Investigate failed transactions by combining semantic search with order, payment, and dispute relationships
  • Create user-memory systems that retrieve relevant past interactions and connected data
  • Query Wikipedia-scale datasets using hybrid indexes and graph relationships
  • Provide support agents with ranked, database-backed context
  • Develop recommendation and discovery systems using existing PostgreSQL data

Different Plan between LastMile AI and Polygres

LastMile AI

Expert tier

Free

Foundation features, zero cost. Cloud Deployment Only, 10 Model Fine-Tuning, 100 Evaluation Runs, 10,000 Rows Synthetic Data Generation

Enterprise tier

Contact for Pricing

Advanced features, scale, privacy & security and premium support. White-Glove Onboarding, Virtual Private Cloud & On-Prem Deployment, Unlimited Model Fine-Tuning, Unlimited Evaluation Runs, Unlimited Synthetic Data Generation, 24/7 Customer Support

Polygres

Self-Hosted

$0 / forever

Open-source pgGraph and pgVector, runnable on any PostgreSQL instance, with community support.

Free Launch

$16 / month

Managed cloud database hosting with email and community Discord support. Currently free for now.

Scale

$256 / month minimum usage

Automated vertical and horizontal scaling, email and community Discord support, private Discord or Slack channel, and support hours from 8:00 AM to 5:00 PM.

Enterprise

$4,096 / month minimum usage

Coming soon. Includes dedicated database infrastructure, custom compliance, high availability, 24/7 support, and dedicated support and uptime SLAs.

Compare Traffic/Monthly Visitors

LastMile AI's traffic

LastMile AI is the one with 1.9K monthly visits and 00:01:06 Avg.visit duration. LastMile AI has a Page per visit of 2.58 and a bounce rate of 35.12%.

Visit Over Time

Monthly Visits 1.9K
Avg·visit Duration 00:01:06
Page per Visit 2.58
Bounce Rate 35.12%
Jul 2023 - Aug 2026 All traffic:

Polygres's traffic

Polygres is the one with 29.2K monthly visits and 00:00:44 Avg.visit duration. Polygres has a Page per visit of 1.61 and a bounce rate of 68.04%.

Visit Over Time

Monthly Visits 29.2K
Avg·visit Duration 00:00:44
Page per Visit 1.61
Bounce Rate 68.04%
May 2026 - Aug 2026 All traffic:

Geography

The top 1 countries/regions for LastMile AI are:United States 100.00%

Top 1 Countries/regions

United States
100.00%

Geography

The top 3 countries/regions for Polygres are:United States 84.49%, India 15.16%, Mexico 0.34%

Top 3 Countries/regions

United States
84.49%
India
15.16%
Mexico
0.34%

Traffic Sources

The 6 main sources of traffic to LastMile AI are:Direct 38.88%, vs_sourcesSearchOrganic 30.64%, Referrals 10.51%, vs_sourcesSocialOrganic 5.50%, vs_sourcesDisplayAds 3.80%, Mail 3.66%, vs_sourcesAffiliate 2.94%, vs_sourcesGenAi 1.71%, vs_sourcesSearchPaid 1.59%, vs_sourcesSocialPaid 0.76%

Direct
38.88%
vs_sourcesSearchOrganic
30.64%
Referrals
10.51%
vs_sourcesSocialOrganic
5.50%
vs_sourcesDisplayAds
3.80%
Mail
3.66%
vs_sourcesAffiliate
2.94%
vs_sourcesGenAi
1.71%
vs_sourcesSearchPaid
1.59%
vs_sourcesSocialPaid
0.76%
Jul 2023 - Aug 2026 Worldwide Desktop Only

Traffic Sources

The 6 main sources of traffic to Polygres are:Direct 43.28%, vs_sourcesSocialOrganic 34.37%, vs_sourcesSearchOrganic 14.81%, Referrals 4.00%, Mail 1.48%, vs_sourcesGenAi 0.93%, vs_sourcesDisplayAds 0.49%, vs_sourcesAffiliate 0.25%, vs_sourcesSearchPaid 0.25%, vs_sourcesSocialPaid 0.12%

Direct
43.28%
vs_sourcesSocialOrganic
34.37%
vs_sourcesSearchOrganic
14.81%
Referrals
4.00%
Mail
1.48%
vs_sourcesGenAi
0.93%
vs_sourcesDisplayAds
0.49%
vs_sourcesAffiliate
0.25%
vs_sourcesSearchPaid
0.25%
vs_sourcesSocialPaid
0.12%
May 2026 - Aug 2026 Worldwide Desktop Only

Which is better: LastMile AI or Polygres?

Polygres might be a bit more popular than LastMile AI.As you can see, LastMile AI has 1.9K monthly visits, while Polygres has 29.2K monthly visits. So more people choose Polygres. So the odds are that people will recommend Polygres more on social platforms.

LastMile AI has an Avg.visit duration of 00:01:06, while Polygres has an Avg.visit duration of 00:00:44. Also, LastMile AI has a page per visit of 2.58 and a Bounce Rate of 35.12%. Polygres has a page per visit of 1.61 and a Bounce Rate of 68.04%.

The main users of LastMile AI are United States, with the following distribution: 100.00%.

The main users of Polygres are United States, India, Mexico, with the following distribution: 84.49%, 15.16%, 0.34%.

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